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A B C D E F G H I J K L M N O P Q R S T U V W X Z

## A

abbreviate(String, int) - Static method in class org.apache.commons.lang.StringUtils
  Abbreviates a String using ellipses.
abbreviate(String, int, int) - Static method in class org.apache.commons.lang.StringUtils
  Abbreviates a String using ellipses.
abs() - Method in class org.apache.commons.lang.math.Fraction
  Gets a fraction that is the positive equivalent of this one.
accept(Field) - Method in class org.apache.commons.lang.builder.ReflectionToStringBuilder
  Returns whether or not to append the given `Field`.
add(boolean[], boolean) - Static method in class org.apache.commons.lang.ArrayUtils
  Copies the given array and adds the given element at the end of the new array.
add(boolean[], int, boolean) - Static method in class org.apache.commons.lang.ArrayUtils
  Inserts the specified element at the specified position in the array.
add(byte) - Method in class org.apache.commons.lang.mutable.MutableByte
  Adds a value.
add(byte[], byte) - Static method in class org.apache.commons.lang.ArrayUtils
  Copies the given array and adds the given element at the end of the new array.
add(byte[], int, byte) - Static method in class org.apache.commons.lang.ArrayUtils
  Inserts the specified element at the specified position in the array.
add(char[], char) - Static method in class org.apache.commons.lang.ArrayUtils
  Copies the given array and adds the given element at the end of the new array.
add(char[], int, char) - Static method in class org.apache.commons.lang.ArrayUtils
  Inserts the specified element at the specified position in the array.
add(Date, int, int) - Static method in class org.apache.commons.lang.time.DateUtils
  Adds to a date returning a new object.
add(double) - Method in class org.apache.commons.lang.mutable.MutableDouble
  Adds a value.
add(double[], double) - Static method in class org.apache.commons.lang.ArrayUtils
  Copies the given array and adds the given element at the end of the new array.
add(double[], int, double) - Static method in class org.apache.commons.lang.ArrayUtils
  Inserts the specified element at the specified position in the array.
add(float) - Method in class org.apache.commons.lang.mutable.MutableFloat
  Adds a value.
add(float[], float) - Static method in class org.apache.commons.lang.ArrayUtils
  Copies the given array and adds the given element at the end of the new array.
add(float[], int, float) - Static method in class org.apache.commons.lang.ArrayUtils
  Inserts the specified element at the specified position in the array.
add(Fraction) - Method in class org.apache.commons.lang.math.Fraction
  Adds the value of this fraction to another, returning the result in reduced form.
add(int) - Method in class org.apache.commons.lang.mutable.MutableInt
  Adds a value.
add(int[], int) - Static method in class org.apache.commons.lang.ArrayUtils
  Copies the given array and adds the given element at the end of the new array.
add(int[], int, int) - Static method in class org.apache.commons.lang.ArrayUtils
  Inserts the specified element at the specified position in the array.
add(long) - Method in class org.apache.commons.lang.mutable.MutableLong
  Adds a value.
add(long[], int, long) - Static method in class org.apache.commons.lang.ArrayUtils
  Inserts the specified element at the specified position in the array.
add(long[], long) - Static method in class org.apache.commons.lang.ArrayUtils
  Copies the given array and adds the given element at the end of the new array.
add(Number) - Method in class org.apache.commons.lang.mutable.MutableByte
  Adds a value.
add(Number) - Method in class org.apache.commons.lang.mutable.MutableShort
  Adds a value.
add(Number) - Method in class org.apache.commons.lang.mutable.MutableDouble
  Adds a value.
add(Number) - Method in class org.apache.commons.lang.mutable.MutableInt
  Adds a value.
add(Number) - Method in class org.apache.commons.lang.mutable.MutableFloat
  Adds a value.
add(Number) - Method in class org.apache.commons.lang.mutable.MutableLong
  Adds a value.
add(Object) - Method in class org.apache.commons.lang.text.StrTokenizer
  Unsupported ListIterator operation.
add(Object[], int, Object) - Static method in class org.apache.commons.lang.ArrayUtils
  Inserts the specified element at the specified position in the array.
add(Object[], Object) - Static method in class org.apache.commons.lang.ArrayUtils
  Copies the given array and adds the given element at the end of the new array.
add(short) - Method in class org.apache.commons.lang.mutable.MutableShort
  Adds a value.
add(short[], int, short) - Static method in class org.apache.commons.lang.ArrayUtils
  Inserts the specified element at the specified position in the array.
add(short[], short) - Static method in class org.apache.commons.lang.ArrayUtils
  Copies the given array and adds the given element at the end of the new array.
add(String) - Method in class org.apache.commons.lang.CharSet
  Add a set definition string to the `CharSet`.
addAll(boolean[], boolean[]) - Static method in class org.apache.commons.lang.ArrayUtils
  Adds all the elements of the given arrays into a new array.
addAll(byte[], byte[]) - Static method in class org.apache.commons.lang.ArrayUtils
  Adds all the elements of the given arrays into a new array.
addAll(char[], char[]) - Static method in class org.apache.commons.lang.ArrayUtils
  Adds all the elements of the given arrays into a new array.
addAll(double[], double[]) - Static method in class org.apache.commons.lang.ArrayUtils
  Adds all the elements of the given arrays into a new array.
addAll(float[], float[]) - Static method in class org.apache.commons.lang.ArrayUtils
  Adds all the elements of the given arrays into a new array.
addAll(int[], int[]) - Static method in class org.apache.commons.lang.ArrayUtils
  Adds all the elements of the given arrays into a new array.
addAll(long[], long[]) - Static method in class org.apache.commons.lang.ArrayUtils
  Adds all the elements of the given arrays into a new array.
addAll(Object[], Object[]) - Static method in class org.apache.commons.lang.ArrayUtils
  Adds all the elements of the given arrays into a new array.
addAll(short[], short[]) - Static method in class org.apache.commons.lang.ArrayUtils
  Adds all the elements of the given arrays into a new array.
addCauseMethodName(String) - Static method in class org.apache.commons.lang.exception.ExceptionUtils
  Adds to the list of method names used in the search for `Throwable` objects.
addDays(Date, int) - Static method in class org.apache.commons.lang.time.DateUtils
  Adds a number of days to a date returning a new object.
addHours(Date, int) - Static method in class org.apache.commons.lang.time.DateUtils
  Adds a number of hours to a date returning a new object.
addMilliseconds(Date, int) - Static method in class org.apache.commons.lang.time.DateUtils
  Adds a number of milliseconds to a date returning a new object.
addMinutes(Date, int) - Static method in class org.apache.commons.lang.time.DateUtils
  Adds a number of minutes to a date returning a new object.
addMonths(Date, int) - Static method in class org.apache.commons.lang.time.DateUtils
  Adds a number of months to a date returning a new object.
addSeconds(Date, int) - Static method in class org.apache.commons.lang.time.DateUtils
  Adds a number of seconds to a date returning a new object.
addWeeks(Date, int) - Static method in class org.apache.commons.lang.time.DateUtils
  Adds a number of weeks to a date returning a new object.
addYears(Date, int) - Static method in class org.apache.commons.lang.time.DateUtils
  Adds a number of years to a date returning a new object.
allElementsOfType(Collection, Class) - Static method in class org.apache.commons.lang.Validate
  Validate an argument, throwing `IllegalArgumentException` if the argument collection is `null` or has elements that are not of type `clazz` or a subclass.
allElementsOfType(Collection, Class, String) - Static method in class org.apache.commons.lang.Validate
  Validate an argument, throwing `IllegalArgumentException` if the argument collection is `null` or has elements that are not of type `clazz` or a subclass.
append(boolean) - Method in class org.apache.commons.lang.builder.ToStringBuilder
  Append to the `toString` a `boolean` value.
append(boolean) - Method in class org.apache.commons.lang.builder.HashCodeBuilder
  Append a `hashCode` for a `boolean`.
append(boolean) - Method in class org.apache.commons.lang.text.StrBuilder
  Appends a boolean value to the string builder.
append(boolean[]) - Method in class org.apache.commons.lang.builder.ToStringBuilder
  Append to the `toString` a `boolean` array.
append(boolean[]) - Method in class org.apache.commons.lang.builder.HashCodeBuilder
  Append a `hashCode` for a `boolean` array.
append(boolean[], boolean[]) - Method in class org.apache.commons.lang.builder.EqualsBuilder
  Deep comparison of array of `boolean`.
append(boolean[], boolean[]) - Method in class org.apache.commons.lang.builder.CompareToBuilder
  Appends to the `builder` the deep comparison of two `boolean` arrays.
append(boolean, boolean) - Method in class org.apache.commons.lang.builder.EqualsBuilder
  Test if two `booleans`s are equal.
append(boolean, boolean) - Method in class org.apache.commons.lang.builder.CompareToBuilder
  Appends to the `builder` the comparison of two `booleans`s.
append(byte) - Method in class org.apache.commons.lang.builder.ToStringBuilder
  Append to the `toString` a `byte` value.
append(byte) - Method in class org.apache.commons.lang.builder.HashCodeBuilder
  Append a `hashCode` for a `byte`.
append(byte[]) - Method in class org.apache.commons.lang.builder.ToStringBuilder
  Append to the `toString` a `byte` array.
append(byte[]) - Method in class org.apache.commons.lang.builder.HashCodeBuilder
  Append a `hashCode` for a `byte` array.
append(byte[], byte[]) - Method in class org.apache.commons.lang.builder.EqualsBuilder
  Deep comparison of array of `byte`.
append(byte[], byte[]) - Method in class org.apache.commons.lang.builder.CompareToBuilder
  Appends to the `builder` the deep comparison of two `byte` arrays.
append(byte, byte) - Method in class org.apache.commons.lang.builder.EqualsBuilder
  Test if two `byte`s are equal.
append(byte, byte) - Method in class org.apache.commons.lang.builder.CompareToBuilder
  Appends to the `builder` the comparison of two `byte`s.
append(char) - Method in class org.apache.commons.lang.builder.ToStringBuilder
  Append to the `toString` a `char` value.
append(char) - Method in class org.apache.commons.lang.builder.HashCodeBuilder
  Append a `hashCode` for a `char`.
append(char) - Method in class org.apache.commons.lang.text.StrBuilder
  Appends a char value to the string builder.
append(char[]) - Method in class org.apache.commons.lang.builder.ToStringBuilder
  Append to the `toString` a `char` array.
append(char[]) - Method in class org.apache.commons.lang.builder.HashCodeBuilder
  Append a `hashCode` for a `char` array.
append(char[]) - Method in class org.apache.commons.lang.text.StrBuilder
  Appends a char array to the string builder.
append(char[], char[]) - Method in class org.apache.commons.lang.builder.EqualsBuilder
  Deep comparison of array of `char`.
append(char[], char[]) - Method in class org.apache.commons.lang.builder.CompareToBuilder
  Appends to the `builder` the deep comparison of two `char` arrays.
append(char[], int, int) - Method in class org.apache.commons.lang.text.StrBuilder
  Appends a char array to the string builder.
append(char, char) - Method in class org.apache.commons.lang.builder.EqualsBuilder
  Test if two `char`s are equal.
append(char, char) - Method in class org.apache.commons.lang.builder.CompareToBuilder
  Appends to the `builder` the comparison of two `char`s.
append(double) - Method in class org.apache.commons.lang.builder.ToStringBuilder
  Append to the `toString` a `double` value.
append(double) - Method in class org.apache.commons.lang.builder.HashCodeBuilder
  Append a `hashCode` for a `double`.
append(double) - Method in class org.apache.commons.lang.text.StrBuilder
  Appends a double value to the string builder using `String.valueOf`.
append(double[]) - Method in class org.apache.commons.lang.builder.ToStringBuilder
  Append to the `toString` a `double` array.
append(double[]) - Method in class org.apache.commons.lang.builder.HashCodeBuilder
  Append a `hashCode` for a `double` array.
append(double[], double[]) - Method in class org.apache.commons.lang.builder.EqualsBuilder
  Deep comparison of array of `double`.
append(double[], double[]) - Method in class org.apache.commons.lang.builder.CompareToBuilder
  Appends to the `builder` the deep comparison of two `double` arrays.
append(double, double) - Method in class org.apache.commons.lang.builder.EqualsBuilder
  Test if two `double`s are equal by testing that the pattern of bits returned by `doubleToLong` are equal.
append(double, double) - Method in class org.apache.commons.lang.builder.CompareToBuilder
  Appends to the `builder` the comparison of two `double`s.
append(float) - Method in class org.apache.commons.lang.builder.ToStringBuilder
  Append to the `toString` a `float` value.
append(float) - Method in class org.apache.commons.lang.builder.HashCodeBuilder
  Append a `hashCode` for a `float`.
append(float) - Method in class org.apache.commons.lang.text.StrBuilder
  Appends a float value to the string builder using `String.valueOf`.
append(float[]) - Method in class org.apache.commons.lang.builder.ToStringBuilder
  Append to the `toString` a `float` array.
append(float[]) - Method in class org.apache.commons.lang.builder.HashCodeBuilder
  Append a `hashCode` for a `float` array.
append(float[], float[]) - Method in class org.apache.commons.lang.builder.EqualsBuilder
  Deep comparison of array of `float`.
append(float[], float[]) - Method in class org.apache.commons.lang.builder.CompareToBuilder
  Appends to the `builder` the deep comparison of two `float` arrays.
append(float, float) - Method in class org.apache.commons.lang.builder.EqualsBuilder
  Test if two `float`s are equal byt testing that the pattern of bits returned by doubleToLong are equal.
append(float, float) - Method in class org.apache.commons.lang.builder.CompareToBuilder
  Appends to the `builder` the comparison of two `float`s.
append(int) - Method in class org.apache.commons.lang.builder.ToStringBuilder
  Append to the `toString` an `int` value.
append(int) - Method in class org.apache.commons.lang.builder.HashCodeBuilder
  Append a `hashCode` for an `int`.
append(int) - Method in class org.apache.commons.lang.text.StrBuilder
  Appends an int value to the string builder using `String.valueOf`.
append(int[]) - Method in class org.apache.commons.lang.builder.ToStringBuilder
  Append to the `toString` an `int` array.
append(int[]) - Method in class org.apache.commons.lang.builder.HashCodeBuilder
  Append a `hashCode` for an `int` array.
append(int[], int[]) - Method in class org.apache.commons.lang.builder.EqualsBuilder
  Deep comparison of array of `int`.
append(int[], int[]) - Method in class org.apache.commons.lang.builder.CompareToBuilder
  Appends to the `builder` the deep comparison of two `int` arrays.
append(int, int) - Method in class org.apache.commons.lang.builder.EqualsBuilder
  Test if two `int`s are equal.
append(int, int) - Method in class org.apache.commons.lang.builder.CompareToBuilder
  Appends to the `builder` the comparison of two `int`s.
append(long) - Method in class org.apache.commons.lang.builder.ToStringBuilder
  Append to the `toString` a `long` value.
append(long) - Method in class org.apache.commons.lang.builder.HashCodeBuilder
  Append a `hashCode` for a `long`.
append(long) - Method in class org.apache.commons.lang.text.StrBuilder
  Appends a long value to the string builder using `String.valueOf`.
append(long[]) - Method in class org.apache.commons.lang.builder.ToStringBuilder
  Append to the `toString` a `long` array.
append(long[]) - Method in class org.apache.commons.lang.builder.HashCodeBuilder
  Append a `hashCode` for a `long` array.
append(long[], long[]) - Method in class org.apache.commons.lang.builder.EqualsBuilder
  Deep comparison of array of `long`.
append(long[], long[]) - Method in class org.apache.commons.lang.builder.CompareToBuilder
  Appends to the `builder` the deep comparison of two `long` arrays.
append(long, long) - Method in class org.apache.commons.lang.builder.EqualsBuilder
  Test if two `long` s are equal.
append(long, long) - Method in class org.apache.commons.lang.builder.CompareToBuilder
  Appends to the `builder` the comparison of two `long`s.
append(Object) - Method in class org.apache.commons.lang.builder.ToStringBuilder
  Append to the `toString` an `Object` value.
append(Object) - Method in class org.apache.commons.lang.builder.HashCodeBuilder
  Append a `hashCode` for an `Object`.
append(Object) - Method in class org.apache.commons.lang.text.StrBuilder
  Appends an object to this string builder.
append(Object[]) - Method in class org.apache.commons.lang.builder.ToStringBuilder
  Append to the `toString` an `Object` array.
append(Object[]) - Method in class org.apache.commons.lang.builder.HashCodeBuilder
  Append a `hashCode` for an `Object` array.
append(Object[], Object[]) - Method in class org.apache.commons.lang.builder.EqualsBuilder
  Performs a deep comparison of two `Object` arrays.
append(Object[], Object[]) - Method in class org.apache.commons.lang.builder.CompareToBuilder
  Appends to the `builder` the deep comparison of two `Object` arrays.
append(Object[], Object[], Comparator) - Method in class org.apache.commons.lang.builder.CompareToBuilder
  Appends to the `builder` the deep comparison of two `Object` arrays.
append(Object, Object) - Method in class org.apache.commons.lang.builder.EqualsBuilder
  Test if two `Object`s are equal using their `equals` method.
append(Object, Object) - Method in class org.apache.commons.lang.builder.CompareToBuilder
  Appends to the `builder` the comparison of two `Object`s.
append(Object, Object, Comparator) - Method in class org.apache.commons.lang.builder.CompareToBuilder
  Appends to the `builder` the comparison of two `Object`s.
append(short) - Method in class org.apache.commons.lang.builder.ToStringBuilder
  Append to the `toString` a `short` value.
append(short) - Method in class org.apache.commons.lang.builder.HashCodeBuilder
  Append a `hashCode` for a `short`.
append(short[]) - Method in class org.apache.commons.lang.builder.ToStringBuilder
  Append to the `toString` a `short` array.
append(short[]) - Method in class org.apache.commons.lang.builder.HashCodeBuilder
  Append a `hashCode` for a `short` array.
append(short[], short[]) - Method in class org.apache.commons.lang.builder.EqualsBuilder
  Deep comparison of array of `short`.
append(short[], short[]) - Method in class org.apache.commons.lang.builder.CompareToBuilder
  Appends to the `builder` the deep comparison of two `short` arrays.
append(short, short) - Method in class org.apache.commons.lang.builder.EqualsBuilder
  Test if two `short`s are equal.
append(short, short) - Method in class org.apache.commons.lang.builder.CompareToBuilder
  Appends to the `builder` the comparison of two `short`s.
append(StrBuilder) - Method in class org.apache.commons.lang.text.StrBuilder
  Appends another string builder to this string builder.
append(StrBuilder, int, int) - Method in class org.apache.commons.lang.text.StrBuilder
  Appends part of a string builder to this string builder.
append(String) - Method in class org.apache.commons.lang.text.StrBuilder
  Appends a string to this string builder.
append(String, boolean) - Method in class org.apache.commons.lang.builder.ToStringBuilder
  Append to the `toString` a `boolean` value.
append(String, boolean[]) - Method in class org.apache.commons.lang.builder.ToStringBuilder
  Append to the `toString` a `boolean` array.
append(String, boolean[], boolean) - Method in class org.apache.commons.lang.builder.ToStringBuilder
  Append to the `toString` a `boolean` array.
append(StringBuffer) - Method in class org.apache.commons.lang.text.StrBuilder
  Appends a string buffer to this string builder.
append(StringBuffer, int, int) - Method in class org.apache.commons.lang.text.StrBuilder
  Appends part of a string buffer to this string builder.
append(StringBuffer, String, boolean) - Method in class org.apache.commons.lang.builder.ToStringStyle
  Append to the `toString` a `boolean` value.
append(StringBuffer, String, boolean[], Boolean) - Method in class org.apache.commons.lang.builder.ToStringStyle
  Append to the `toString` a `boolean` array.
append(StringBuffer, String, byte) - Method in class org.apache.commons.lang.builder.ToStringStyle
  Append to the `toString` a `byte` value.
append(StringBuffer, String, byte[], Boolean) - Method in class org.apache.commons.lang.builder.ToStringStyle
  Append to the `toString` a `byte` array.
append(StringBuffer, String, char) - Method in class org.apache.commons.lang.builder.ToStringStyle
  Append to the `toString` a `char` value.
append(StringBuffer, String, char[], Boolean) - Method in class org.apache.commons.lang.builder.ToStringStyle
  Append to the `toString` a `char` array.
append(StringBuffer, String, double) - Method in class org.apache.commons.lang.builder.ToStringStyle
  Append to the `toString` a `double` value.
append(StringBuffer, String, double[], Boolean) - Method in class org.apache.commons.lang.builder.ToStringStyle
  Append to the `toString` a `double` array.
append(StringBuffer, String, float) - Method in class org.apache.commons.lang.builder.ToStringStyle
  Append to the `toString` a `float` value.
append(StringBuffer, String, float[], Boolean) - Method in class org.apache.commons.lang.builder.ToStringStyle
  Append to the `toString` a `float` array.
append(StringBuffer, String, int) - Method in class org.apache.commons.lang.builder.ToStringStyle
  Append to the `toString` an `int` value.
append(StringBuffer, String, int[], Boolean) - Method in class org.apache.commons.lang.builder.ToStringStyle
  Append to the `toString` an `int` array.
append(StringBuffer, String, long) - Method in class org.apache.commons.lang.builder.ToStringStyle
  Append to the `toString` a `long` value.
append(StringBuffer, String, long[], Boolean) - Method in class org.apache.commons.lang.builder.ToStringStyle
  Append to the `toString` a `long` array.
append(StringBuffer, String, Object[], Boolean) - Method in class org.apache.commons.lang.builder.ToStringStyle
  Append to the `toString` an `Object` array.
append(StringBuffer, String, Object, Boolean) - Method in class org.apache.commons.lang.builder.ToStringStyle
  Append to the `toString` an `Object` value, printing the full `toString` of the `Object` passed in.
append(StringBuffer, String, short) - Method in class org.apache.commons.lang.builder.ToStringStyle
  Append to the `toString` a `short` value.
append(StringBuffer, String, short[], Boolean) - Method in class org.apache.commons.lang.builder.ToStringStyle
  Append to the `toString` a `short` array.
append(String, byte) - Method in class org.apache.commons.lang.builder.ToStringBuilder
  Append to the `toString` an `byte` value.
append(String, byte[]) - Method in class org.apache.commons.lang.builder.ToStringBuilder
  Append to the `toString` a `byte` array.
append(String, byte[], boolean) - Method in class org.apache.commons.lang.builder.ToStringBuilder
  Append to the `toString` a `byte` array.
append(String, char) - Method in class org.apache.commons.lang.builder.ToStringBuilder
  Append to the `toString` a `char` value.
append(String, char[]) - Method in class org.apache.commons.lang.builder.ToStringBuilder
  Append to the `toString` a `char` array.
append(String, char[], boolean) - Method in class org.apache.commons.lang.builder.ToStringBuilder
  Append to the `toString` a `char` array.
append(String, double) - Method in class org.apache.commons.lang.builder.ToStringBuilder
  Append to the `toString` a `double` value.
append(String, double[]) - Method in class org.apache.commons.lang.builder.ToStringBuilder
  Append to the `toString` a `double` array.
append(String, double[], boolean) - Method in class org.apache.commons.lang.builder.ToStringBuilder
  Append to the `toString` a `double` array.
append(String, float) - Method in class org.apache.commons.lang.builder.ToStringBuilder
  Append to the `toString` an `float` value.
append(String, float[]) - Method in class org.apache.commons.lang.builder.ToStringBuilder
  Append to the `toString` a `float` array.
append(String, float[], boolean) - Method in class org.apache.commons.lang.builder.ToStringBuilder
  Append to the `toString` a `float` array.
append(String, int) - Method in class org.apache.commons.lang.builder.ToStringBuilder
  Append to the `toString` an `int` value.
append(String, int[]) - Method in class org.apache.commons.lang.builder.ToStringBuilder
  Append to the `toString` an `int` array.
append(String, int[], boolean) - Method in class org.apache.commons.lang.builder.ToStringBuilder
  Append to the `toString` an `int` array.
append(String, int, int) - Method in class org.apache.commons.lang.text.StrBuilder
  Appends part of a string to this string builder.
append(String, long) - Method in class org.apache.commons.lang.builder.ToStringBuilder
  Append to the `toString` a `long` value.
append(String, long[]) - Method in class org.apache.commons.lang.builder.ToStringBuilder
  Append to the `toString` a `long` array.
append(String, long[], boolean) - Method in class org.apache.commons.lang.builder.ToStringBuilder
  Append to the `toString` a `long` array.
append(String, Object) - Method in class org.apache.commons.lang.builder.ToStringBuilder
  Append to the `toString` an `Object` value.
append(String, Object[]) - Method in class org.apache.commons.lang.builder.ToStringBuilder
  Append to the `toString` an `Object` array.
append(String, Object[], boolean) - Method in class org.apache.commons.lang.builder.ToStringBuilder
  Append to the `toString` an `Object` array.
append(String, Object, boolean) - Method in class org.apache.commons.lang.builder.ToStringBuilder
  Append to the `toString` an `Object` value.
append(String, short) - Method in class org.apache.commons.lang.builder.ToStringBuilder
  Append to the `toString` an `short` value.
append(String, short[]) - Method in class org.apache.commons.lang.builder.ToStringBuilder
  Append to the `toString` a `short` array.
append(String, short[], boolean) - Method in class org.apache.commons.lang.builder.ToStringBuilder
  Append to the `toString` a `short` array.
appendAll(Collection) - Method in class org.apache.commons.lang.text.StrBuilder
  Appends each item in a collection to the builder without any separators.
appendAll(Iterator) - Method in class org.apache.commons.lang.text.StrBuilder
  Appends each item in an iterator to the builder without any separators.
appendAll(Object[]) - Method in class org.apache.commons.lang.text.StrBuilder
  Appends each item in an array to the builder without any separators.
appendAsObjectToString(Object) - Method in class org.apache.commons.lang.builder.ToStringBuilder
  Appends with the same format as the default `Object toString()` method.
appendClassName(StringBuffer, Object) - Method in class org.apache.commons.lang.builder.ToStringStyle
  Append to the `toString` the class name.
appendContentEnd(StringBuffer) - Method in class org.apache.commons.lang.builder.ToStringStyle
  Append to the `toString` the content end.
appendContentStart(StringBuffer) - Method in class org.apache.commons.lang.builder.ToStringStyle
  Append to the `toString` the content start.
appendCyclicObject(StringBuffer, String, Object) - Method in class org.apache.commons.lang.builder.ToStringStyle
  Append to the `toString` an `Object` value that has been detected to participate in a cycle.
appendDetail(StringBuffer, String, boolean) - Method in class org.apache.commons.lang.builder.ToStringStyle
  Append to the `toString` a `boolean` value.
appendDetail(StringBuffer, String, boolean[]) - Method in class org.apache.commons.lang.builder.ToStringStyle
  Append to the `toString` the detail of a `boolean` array.
appendDetail(StringBuffer, String, byte) - Method in class org.apache.commons.lang.builder.ToStringStyle
  Append to the `toString` a `byte` value.
appendDetail(StringBuffer, String, byte[]) - Method in class org.apache.commons.lang.builder.ToStringStyle
  Append to the `toString` the detail of a `byte` array.
appendDetail(StringBuffer, String, char) - Method in class org.apache.commons.lang.builder.ToStringStyle
  Append to the `toString` a `char` value.
appendDetail(StringBuffer, String, char[]) - Method in class org.apache.commons.lang.builder.ToStringStyle
  Append to the `toString` the detail of a `char` array.
appendDetail(StringBuffer, String, Collection) - Method in class org.apache.commons.lang.builder.ToStringStyle
  Append to the `toString` a `Collection`.
appendDetail(StringBuffer, String, double) - Method in class org.apache.commons.lang.builder.ToStringStyle
  Append to the `toString` a `double` value.
appendDetail(StringBuffer, String, double[]) - Method in class org.apache.commons.lang.builder.ToStringStyle
  Append to the `toString` the detail of a `double` array.
appendDetail(StringBuffer, String, float) - Method in class org.apache.commons.lang.builder.ToStringStyle
  Append to the `toString` a `float` value.
appendDetail(StringBuffer, String, float[]) - Method in class org.apache.commons.lang.builder.ToStringStyle
  Append to the `toString` the detail of a `float` array.
appendDetail(StringBuffer, String, int) - Method in class org.apache.commons.lang.builder.ToStringStyle
  Append to the `toString` an `int` value.
appendDetail(StringBuffer, String, int[]) - Method in class org.apache.commons.lang.builder.ToStringStyle
  Append to the `toString` the detail of an `int` array.
appendDetail(StringBuffer, String, long) - Method in class org.apache.commons.lang.builder.ToStringStyle
  Append to the `toString` a `long` value.
appendDetail(StringBuffer, String, long[]) - Method in class org.apache.commons.lang.builder.ToStringStyle
  Append to the `toString` the detail of a `long` array.
appendDetail(StringBuffer, String, Map) - Method in class org.apache.commons.lang.builder.ToStringStyle
  Append to the `toString` a `Map`.``
appendDetail(StringBuffer, String, Object) - Method in class org.apache.commons.lang.builder.ToStringStyle
  Append to the `toString` an `Object` value, printing the full detail of the `Object`.
appendDetail(StringBuffer, String, Object[]) - Method in class org.apache.commons.lang.builder.ToStringStyle
  Append to the `toString` the detail of an `Object` array.
appendDetail(StringBuffer, String, short) - Method in class org.apache.commons.lang.builder.ToStringStyle
  Append to the `toString` a `short` value.
appendDetail(StringBuffer, String, short[]) - Method in class org.apache.commons.lang.builder.ToStringStyle
  Append to the `toString` the detail of a `short` array.
appendEnd(StringBuffer, Object) - Method in class org.apache.commons.lang.builder.ToStringStyle
  Append to the `toString` the end of data indicator.
appendFieldEnd(StringBuffer, String) - Method in class org.apache.commons.lang.builder.ToStringStyle
  Append to the `toString`the field end.``
appendFieldSeparator(StringBuffer) - Method in class org.apache.commons.lang.builder.ToStringStyle
  Append to the `toString` the field separator.
appendFieldsIn(Class) - Method in class org.apache.commons.lang.builder.ReflectionToStringBuilder
  Appends the fields and values defined by the given object of the given Class.
appendFieldStart(StringBuffer, String) - Method in class org.apache.commons.lang.builder.ToStringStyle
  Append to the `toString` the field start.
appendFixedWidthPadLeft(int, int, char) - Method in class org.apache.commons.lang.text.StrBuilder
  Appends an object to the builder padding on the left to a fixed width.
appendFixedWidthPadLeft(Object, int, char) - Method in class org.apache.commons.lang.text.StrBuilder
  Appends an object to the builder padding on the left to a fixed width.
appendFixedWidthPadRight(int, int, char) - Method in class org.apache.commons.lang.text.StrBuilder
  Appends an object to the builder padding on the right to a fixed length.
appendFixedWidthPadRight(Object, int, char) - Method in class org.apache.commons.lang.text.StrBuilder
  Appends an object to the builder padding on the right to a fixed length.
appendIdentityHashCode(StringBuffer, Object) - Method in class org.apache.commons.lang.builder.ToStringStyle
  Append the `System#identityHashCode(java.lang.Object)`.
appendIdentityToString(StringBuffer, Object) - Static method in class org.apache.commons.lang.ObjectUtils
  Appends the toString that would be produced by `Object` if a class did not override toString itself.
appendInternal(StringBuffer, String, Object, boolean) - Method in class org.apache.commons.lang.builder.ToStringStyle
  Append to the `toString` an `Object`, correctly interpreting its type.
appendln(boolean) - Method in class org.apache.commons.lang.text.StrBuilder
  Appends a boolean value followed by a new line to the string builder.
appendln(char) - Method in class org.apache.commons.lang.text.StrBuilder
  Appends a char value followed by a new line to the string builder.
appendln(char[]) - Method in class org.apache.commons.lang.text.StrBuilder
  Appends a char array followed by a new line to the string builder.
appendln(char[], int, int) - Method in class org.apache.commons.lang.text.StrBuilder
  Appends a char array followed by a new line to the string builder.
appendln(double) - Method in class org.apache.commons.lang.text.StrBuilder
  Appends a double value followed by a new line to the string builder using `String.valueOf`.
appendln(float) - Method in class org.apache.commons.lang.text.StrBuilder
  Appends a float value followed by a new line to the string builder using `String.valueOf`.
appendln(int) - Method in class org.apache.commons.lang.text.StrBuilder
  Appends an int value followed by a new line to the string builder using `String.valueOf`.
appendln(long) - Method in class org.apache.commons.lang.text.StrBuilder
  Appends a long value followed by a new line to the string builder using `String.valueOf`.
appendln(Object) - Method in class org.apache.commons.lang.text.StrBuilder
  Appends an object followed by a new line to this string builder.
appendln(StrBuilder) - Method in class org.apache.commons.lang.text.StrBuilder
  Appends another string builder followed by a new line to this string builder.
appendln(StrBuilder, int, int) - Method in class org.apache.commons.lang.text.StrBuilder
  Appends part of a string builder followed by a new line to this string builder.
appendln(String) - Method in class org.apache.commons.lang.text.StrBuilder
  Appends a string followed by a new line to this string builder.
appendln(StringBuffer) - Method in class org.apache.commons.lang.text.StrBuilder
  Appends a string buffer followed by a new line to this string builder.
appendln(StringBuffer, int, int) - Method in class org.apache.commons.lang.text.StrBuilder
  Appends part of a string buffer followed by a new line to this string builder.
appendln(String, int, int) - Method in class org.apache.commons.lang.text.StrBuilder
  Appends part of a string followed by a new line to this string builder.
appendNewLine() - Method in class org.apache.commons.lang.text.StrBuilder
  Appends the new line string to this string builder.
appendNull() - Method in class org.apache.commons.lang.text.StrBuilder
  Appends the text representing `null` to this string builder.
appendNullText(StringBuffer, String) - Method in class org.apache.commons.lang.builder.ToStringStyle
  Append to the `toString` an indicator for `null`.
appendPadding(int, char) - Method in class org.apache.commons.lang.text.StrBuilder
  Appends the pad character to the builder the specified number of times.
appendSeparator(char) - Method in class org.apache.commons.lang.text.StrBuilder
  Appends a separator if the builder is currently non-empty.
appendSeparator(char, int) - Method in class org.apache.commons.lang.text.StrBuilder
  Appends a separator to the builder if the loop index is greater than zero.
appendSeparator(String) - Method in class org.apache.commons.lang.text.StrBuilder
  Appends a separator if the builder is currently non-empty.
appendSeparator(String, int) - Method in class org.apache.commons.lang.text.StrBuilder
  Appends a separator to the builder if the loop index is greater than zero.
appendStart(StringBuffer, Object) - Method in class org.apache.commons.lang.builder.ToStringStyle
  Append to the `toString` the start of data indicator.
appendSummary(StringBuffer, String, boolean[]) - Method in class org.apache.commons.lang.builder.ToStringStyle
  Append to the `toString` a summary of a `boolean` array.
appendSummary(StringBuffer, String, byte[]) - Method in class org.apache.commons.lang.builder.ToStringStyle
  Append to the `toString` a summary of a `byte` array.
appendSummary(StringBuffer, String, char[]) - Method in class org.apache.commons.lang.builder.ToStringStyle
  Append to the `toString` a summary of a `char` array.
appendSummary(StringBuffer, String, double[]) - Method in class org.apache.commons.lang.builder.ToStringStyle
  Append to the `toString` a summary of a `double` array.
appendSummary(StringBuffer, String, float[]) - Method in class org.apache.commons.lang.builder.ToStringStyle
  Append to the `toString` a summary of a `float` array.
appendSummary(StringBuffer, String, int[]) - Method in class org.apache.commons.lang.builder.ToStringStyle
  Append to the `toString` a summary of an `int` array.
appendSummary(StringBuffer, String, long[]) - Method in class org.apache.commons.lang.builder.ToStringStyle
  Append to the `toString` a summary of a `long` array.
appendSummary(StringBuffer, String, Object) - Method in class org.apache.commons.lang.builder.ToStringStyle
  Append to the `toString` an `Object` value, printing a summary of the `Object`.
appendSummary(StringBuffer, String, Object[]) - Method in class org.apache.commons.lang.builder.ToStringStyle
  Append to the `toString` a summary of an `Object` array.
appendSummary(StringBuffer, String, short[]) - Method in class org.apache.commons.lang.builder.ToStringStyle
  Append to the `toString` a summary of a `short` array.
appendSummarySize(StringBuffer, String, int) - Method in class org.apache.commons.lang.builder.ToStringStyle
  Append to the `toString` a size summary.
appendSuper(boolean) - Method in class org.apache.commons.lang.builder.EqualsBuilder
  Adds the result of `super.equals()` to this builder.
appendSuper(int) - Method in class org.apache.commons.lang.builder.HashCodeBuilder
  Adds the result of super.hashCode() to this builder.
appendSuper(int) - Method in class org.apache.commons.lang.builder.CompareToBuilder
  Appends to the `builder` the `compareTo(Object)` result of the superclass.
appendSuper(String) - Method in class org.apache.commons.lang.builder.ToStringBuilder
  Append the `toString` from the superclass.
appendSuper(StringBuffer, String) - Method in class org.apache.commons.lang.builder.ToStringStyle
  Append to the `toString` the superclass toString.
appendToString(String) - Method in class org.apache.commons.lang.builder.ToStringBuilder
  Append the `toString` from another object.
appendToString(StringBuffer, String) - Method in class org.apache.commons.lang.builder.ToStringStyle
  Append to the `toString` another toString.
appendWithSeparators(Collection, String) - Method in class org.apache.commons.lang.text.StrBuilder
  Appends a collection placing separators between each value, but not before the first or after the last.
appendWithSeparators(Iterator, String) - Method in class org.apache.commons.lang.text.StrBuilder
  Appends an iterator placing separators between each value, but not before the first or after the last.
appendWithSeparators(Object[], String) - Method in class org.apache.commons.lang.text.StrBuilder
  Appends an array placing separators between each value, but not before the first or after the last.
applyRules(Calendar, StringBuffer) - Method in class org.apache.commons.lang.time.FastDateFormat
  Performs the formatting by applying the rules to the specified calendar.
ArrayUtils - class org.apache.commons.lang.ArrayUtils.
  Operations on arrays, primitive arrays (like `int[]`) and primitive wrapper arrays (like `Integer[]`).
ArrayUtils() - Constructor for class org.apache.commons.lang.ArrayUtils
  ArrayUtils instances should NOT be constructed in standard programming.
ASCII_ALPHA - Static variable in class org.apache.commons.lang.CharSet
  A CharSet defining ASCII alphabetic characters "a-zA-Z".
ASCII_ALPHA_LOWER - Static variable in class org.apache.commons.lang.CharSet
  A CharSet defining ASCII alphabetic characters "a-z".
ASCII_ALPHA_UPPER - Static variable in class org.apache.commons.lang.CharSet
  A CharSet defining ASCII alphabetic characters "A-Z".
ASCII_NUMERIC - Static variable in class org.apache.commons.lang.CharSet
  A CharSet defining ASCII alphabetic characters "0-9".
asReader() - Method in class org.apache.commons.lang.text.StrBuilder
  Gets the contents of this builder as a Reader.
asTokenizer() - Method in class org.apache.commons.lang.text.StrBuilder
  Creates a tokenizer that can tokenize the contents of this builder.
asWriter() - Method in class org.apache.commons.lang.text.StrBuilder
  Gets this builder as a Writer that can be written to.
availableLocaleList() - Static method in class org.apache.commons.lang.LocaleUtils
  Obtains an unmodifiable list of installed locales.
availableLocaleSet() - Static method in class org.apache.commons.lang.LocaleUtils
  Obtains an unmodifiable set of installed locales.
AWT_TOOLKIT - Static variable in class org.apache.commons.lang.SystemUtils
  The `awt.toolkit` System Property.

## B

BitField - class org.apache.commons.lang.BitField.
  Operations on bit-mapped fields.
BitField(int) - Constructor for class org.apache.commons.lang.BitField
  Creates a BitField instance.
BooleanUtils - class org.apache.commons.lang.BooleanUtils.
  Operations on boolean primitives and Boolean objects.
BooleanUtils() - Constructor for class org.apache.commons.lang.BooleanUtils
  `BooleanUtils` instances should NOT be constructed in standard programming.
booleanValue() - Method in class org.apache.commons.lang.mutable.MutableBoolean
  Returns the value of this MutableBoolean as a boolean.
buffer - Variable in class org.apache.commons.lang.text.StrBuilder
  Internal data storage.
BYTE_MINUS_ONE - Static variable in class org.apache.commons.lang.math.NumberUtils
  Reusable Byte constant for minus one.
BYTE_ONE - Static variable in class org.apache.commons.lang.math.NumberUtils
  Reusable Byte constant for one.
BYTE_ZERO - Static variable in class org.apache.commons.lang.math.NumberUtils
  Reusable Byte constant for zero.
byteValue() - Method in class org.apache.commons.lang.mutable.MutableByte
  Returns the value of this MutableByte as a byte.

## C

capacity() - Method in class org.apache.commons.lang.text.StrBuilder
  Gets the current size of the internal character array buffer.
capitalise(String) - Static method in class org.apache.commons.lang.StringUtils
  Deprecated. Use the standardly named `StringUtils.capitalize(String)`. Method will be removed in Commons Lang 3.0.
capitaliseAllWords(String) - Static method in class org.apache.commons.lang.StringUtils
  Deprecated. Use the relocated `WordUtils.capitalize(String)`. Method will be removed in Commons Lang 3.0.
capitalize(String) - Static method in class org.apache.commons.lang.StringUtils
  Capitalizes a String changing the first letter to title case as per `Character.toTitleCase(char)`.
capitalize(String) - Static method in class org.apache.commons.lang.WordUtils
  Capitalizes all the whitespace separated words in a String.
capitalize(String, char[]) - Static method in class org.apache.commons.lang.WordUtils
  Capitalizes all the delimiter separated words in a String.
capitalizeFully(String) - Static method in class org.apache.commons.lang.WordUtils
  Converts all the whitespace separated words in a String into capitalized words, that is each word is made up of a titlecase character and then a series of lowercase characters.
capitalizeFully(String, char[]) - Static method in class org.apache.commons.lang.WordUtils
  Converts all the delimiter separated words in a String into capitalized words, that is each word is made up of a titlecase character and then a series of lowercase characters.
center(String, int) - Static method in class org.apache.commons.lang.StringUtils
  Centers a String in a larger String of size `size` using the space character (' ').
center(String, int, char) - Static method in class org.apache.commons.lang.StringUtils
  Centers a String in a larger String of size `size`.
center(String, int, String) - Static method in class org.apache.commons.lang.StringUtils
  Centers a String in a larger String of size `size`.
charAt(int) - Method in class org.apache.commons.lang.text.StrBuilder
  Gets the character at the specified index.
CharEncoding - class org.apache.commons.lang.CharEncoding.
  Character encoding names required of every implementation of the Java platform.
CharEncoding() - Constructor for class org.apache.commons.lang.CharEncoding
charMatcher(char) - Static method in class org.apache.commons.lang.text.StrMatcher
  Constructor that creates a matcher from a character.
CharRange - class org.apache.commons.lang.CharRange.
  A contiguous range of characters, optionally negated.
CharRange(char) - Constructor for class org.apache.commons.lang.CharRange
  Constructs a `CharRange` over a single character.
CharRange(char, boolean) - Constructor for class org.apache.commons.lang.CharRange
  Constructs a `CharRange` over a single character, optionally negating the range.
CharRange(char, char) - Constructor for class org.apache.commons.lang.CharRange
  Constructs a `CharRange` over a set of characters.
CharRange(char, char, boolean) - Constructor for class org.apache.commons.lang.CharRange
  Constructs a `CharRange` over a set of characters, optionally negating the range.
CharSet - class org.apache.commons.lang.CharSet.
  A set of characters.
CharSet(String) - Constructor for class org.apache.commons.lang.CharSet
  Constructs a new CharSet using the set syntax.
CharSet(String[]) - Constructor for class org.apache.commons.lang.CharSet
  Constructs a new CharSet using the set syntax.
charSetMatcher(char[]) - Static method in class org.apache.commons.lang.text.StrMatcher
  Constructor that creates a matcher from a set of characters.
charSetMatcher(String) - Static method in class org.apache.commons.lang.text.StrMatcher
  Constructor that creates a matcher from a string representing a set of characters.
CharSetUtils - class org.apache.commons.lang.CharSetUtils.
  Operations on `CharSet`s.
CharSetUtils() - Constructor for class org.apache.commons.lang.CharSetUtils
  CharSetUtils instances should NOT be constructed in standard programming.
CharUtils - class org.apache.commons.lang.CharUtils.
  Operations on char primitives and Character objects.
CharUtils() - Constructor for class org.apache.commons.lang.CharUtils
  `CharUtils` instances should NOT be constructed in standard programming.
chomp(String) - Static method in class org.apache.commons.lang.StringUtils
  Removes one newline from end of a String if it's there, otherwise leave it alone.
chomp(String, String) - Static method in class org.apache.commons.lang.StringUtils
  Removes `separator` from the end of `str` if it's there, otherwise leave it alone.
chompLast(String) - Static method in class org.apache.commons.lang.StringUtils
  Deprecated. Use `StringUtils.chomp(String)` instead. Method will be removed in Commons Lang 3.0.
chompLast(String, String) - Static method in class org.apache.commons.lang.StringUtils
  Deprecated. Use `StringUtils.chomp(String,String)` instead. Method will be removed in Commons Lang 3.0.
chop(String) - Static method in class org.apache.commons.lang.StringUtils
  Remove the last character from a String.
chopNewline(String) - Static method in class org.apache.commons.lang.StringUtils
  Deprecated. Use `StringUtils.chomp(String)` instead. Method will be removed in Commons Lang 3.0.
ClassUtils - class org.apache.commons.lang.ClassUtils.
  Operates on classes without using reflection.
ClassUtils() - Constructor for class org.apache.commons.lang.ClassUtils
  ClassUtils instances should NOT be constructed in standard programming.
clean(String) - Static method in class org.apache.commons.lang.StringUtils
  Deprecated. Use the clearer named `StringUtils.trimToEmpty(String)`. Method will be removed in Commons Lang 3.0.
clear() - Method in class org.apache.commons.lang.text.StrBuilder
  Clears the string builder (convenience Collections API style method).
clear(int) - Method in class org.apache.commons.lang.BitField
  Clears the bits.
clearByte(byte) - Method in class org.apache.commons.lang.BitField
  Clears the bits.
clearShort(short) - Method in class org.apache.commons.lang.BitField
  Clears the bits.
clone() - Method in class org.apache.commons.lang.text.StrTokenizer
  Creates a new instance of this Tokenizer.
clone(boolean[]) - Static method in class org.apache.commons.lang.ArrayUtils
  Clones an array returning a typecast result and handling `null`.
clone(byte[]) - Static method in class org.apache.commons.lang.ArrayUtils
  Clones an array returning a typecast result and handling `null`.
clone(char[]) - Static method in class org.apache.commons.lang.ArrayUtils
  Clones an array returning a typecast result and handling `null`.
clone(double[]) - Static method in class org.apache.commons.lang.ArrayUtils
  Clones an array returning a typecast result and handling `null`.
clone(float[]) - Static method in class org.apache.commons.lang.ArrayUtils
  Clones an array returning a typecast result and handling `null`.
clone(int[]) - Static method in class org.apache.commons.lang.ArrayUtils
  Clones an array returning a typecast result and handling `null`.
clone(long[]) - Static method in class org.apache.commons.lang.ArrayUtils
  Clones an array returning a typecast result and handling `null`.
clone(Object[]) - Static method in class org.apache.commons.lang.ArrayUtils
  Shallow clones an array returning a typecast result and handling `null`.
clone(Serializable) - Static method in class org.apache.commons.lang.SerializationUtils
  Deep clone an `Object` using serialization.
clone(short[]) - Static method in class org.apache.commons.lang.ArrayUtils
  Clones an array returning a typecast result and handling `null`.
commaMatcher() - Static method in class org.apache.commons.lang.text.StrMatcher
  Returns a matcher which matches the comma character.
COMMON - Static variable in class org.apache.commons.lang.CharSet
  A Map of the common cases used in the factory.
compare(double, double) - Static method in class org.apache.commons.lang.NumberUtils
  Deprecated. Compares two `doubles` for order.
compare(double, double) - Static method in class org.apache.commons.lang.math.NumberUtils
  Compares two `doubles` for order.
compare(float, float) - Static method in class org.apache.commons.lang.NumberUtils
  Deprecated. Compares two floats for order.
compare(float, float) - Static method in class org.apache.commons.lang.math.NumberUtils
  Compares two floats for order.
compareTo(Object) - Method in class org.apache.commons.lang.enum.Enum
  Deprecated. Tests for order.
compareTo(Object) - Method in class org.apache.commons.lang.enum.ValuedEnum
  Deprecated. Tests for order.
compareTo(Object) - Method in class org.apache.commons.lang.enums.Enum
  Tests for order.
compareTo(Object) - Method in class org.apache.commons.lang.enums.ValuedEnum
  Tests for order.
compareTo(Object) - Method in class org.apache.commons.lang.math.Fraction
  Compares this object to another based on size.
compareTo(Object) - Method in class org.apache.commons.lang.mutable.MutableByte
  Compares this mutable to another in ascending order.
compareTo(Object) - Method in class org.apache.commons.lang.mutable.MutableShort
  Compares this mutable to another in ascending order.
compareTo(Object) - Method in class org.apache.commons.lang.mutable.MutableDouble
  Compares this mutable to another in ascending order.
compareTo(Object) - Method in class org.apache.commons.lang.mutable.MutableInt
  Compares this mutable to another in ascending order.
compareTo(Object) - Method in class org.apache.commons.lang.mutable.MutableFloat
  Compares this mutable to another in ascending order.
compareTo(Object) - Method in class org.apache.commons.lang.mutable.MutableLong
  Compares this mutable to another in ascending order.
compareTo(Object) - Method in class org.apache.commons.lang.mutable.MutableBoolean
  Compares this mutable to another in ascending order.
CompareToBuilder - class org.apache.commons.lang.builder.CompareToBuilder.
  Assists in implementing `Comparable.compareTo(Object)` methods.
CompareToBuilder() - Constructor for class org.apache.commons.lang.builder.CompareToBuilder
  Constructor for CompareToBuilder.
CompositeFormat - class org.apache.commons.lang.text.CompositeFormat.
  Formats using one formatter and parses using a different formatter.
CompositeFormat(Format, Format) - Constructor for class org.apache.commons.lang.text.CompositeFormat
  Create a format that points its parseObject method to one implementation and its format method to another.
concatenate(Object[]) - Static method in class org.apache.commons.lang.StringUtils
  Deprecated. Use the better named `StringUtils.join(Object[])` instead. Method will be removed in Commons Lang 3.0.
contains(boolean[], boolean) - Static method in class org.apache.commons.lang.ArrayUtils
  Checks if the value is in the given array.
contains(byte[], byte) - Static method in class org.apache.commons.lang.ArrayUtils
  Checks if the value is in the given array.
contains(char) - Method in class org.apache.commons.lang.CharSet
  Does the `CharSet` contain the specified character `ch`.
contains(char) - Method in class org.apache.commons.lang.CharRange
  Is the character specified contained in this range.
contains(char) - Method in class org.apache.commons.lang.text.StrBuilder
  Checks if the string builder contains the specified char.
contains(char[], char) - Static method in class org.apache.commons.lang.ArrayUtils
  Checks if the value is in the given array.
contains(CharRange) - Method in class org.apache.commons.lang.CharRange
  Are all the characters of the passed in range contained in this range.
contains(double[], double) - Static method in class org.apache.commons.lang.ArrayUtils
  Checks if the value is in the given array.
contains(double[], double, double) - Static method in class org.apache.commons.lang.ArrayUtils
  Checks if a value falling within the given tolerance is in the given array.
contains(float[], float) - Static method in class org.apache.commons.lang.ArrayUtils
  Checks if the value is in the given array.
contains(int[], int) - Static method in class org.apache.commons.lang.ArrayUtils
  Checks if the value is in the given array.
contains(long[], long) - Static method in class org.apache.commons.lang.ArrayUtils
  Checks if the value is in the given array.
contains(Object[], Object) - Static method in class org.apache.commons.lang.ArrayUtils
  Checks if the object is in the given array.
contains(short[], short) - Static method in class org.apache.commons.lang.ArrayUtils
  Checks if the value is in the given array.
contains(String) - Method in class org.apache.commons.lang.text.StrBuilder
  Checks if the string builder contains the specified string.
contains(String, char) - Static method in class org.apache.commons.lang.StringUtils
  Checks if String contains a search character, handling `null`.
contains(String, String) - Static method in class org.apache.commons.lang.StringUtils
  Checks if String contains a search String, handling `null`.
contains(StrMatcher) - Method in class org.apache.commons.lang.text.StrBuilder
  Checks if the string builder contains a string matched using the specified matcher.
containsDouble(double) - Method in class org.apache.commons.lang.math.Range
  Tests whether the specified `double` occurs within this range using `double` comparison.
containsDouble(double) - Method in class org.apache.commons.lang.math.DoubleRange
  Tests whether the specified `double` occurs within this range using `double` comparison.
containsDouble(Number) - Method in class org.apache.commons.lang.math.Range
  Tests whether the specified `Number` occurs within this range using `double` comparison..
containsFloat(float) - Method in class org.apache.commons.lang.math.Range
  Tests whether the specified `float` occurs within this range using `float` comparison.
containsFloat(float) - Method in class org.apache.commons.lang.math.FloatRange
  Tests whether the specified `float` occurs within this range using `float` comparison.
containsFloat(Number) - Method in class org.apache.commons.lang.math.Range
  Tests whether the specified `Number` occurs within this range using `float` comparison.
containsIgnoreCase(String, String) - Static method in class org.apache.commons.lang.StringUtils
  Checks if String contains a search String irrespective of case, handling `null`.
containsInteger(int) - Method in class org.apache.commons.lang.math.Range
  Tests whether the specified `int` occurs within this range using `int` comparison.
containsInteger(int) - Method in class org.apache.commons.lang.math.IntRange
  Tests whether the specified `int` occurs within this range using `int` comparison.
containsInteger(Number) - Method in class org.apache.commons.lang.math.Range
  Tests whether the specified `Number` occurs within this range using `int` comparison..
containsLong(long) - Method in class org.apache.commons.lang.math.Range
  Tests whether the specified `long` occurs within this range using `long` comparison.
containsLong(long) - Method in class org.apache.commons.lang.math.LongRange
  Tests whether the specified `long` occurs within this range using `long` comparison.
containsLong(Number) - Method in class org.apache.commons.lang.math.Range
  Tests whether the specified `Number` occurs within this range using `long` comparison..
containsNone(String, char[]) - Static method in class org.apache.commons.lang.StringUtils
  Checks that the String does not contain certain characters.
containsNone(String, String) - Static method in class org.apache.commons.lang.StringUtils
  Checks that the String does not contain certain characters.
containsNumber(Number) - Method in class org.apache.commons.lang.math.Range
  Tests whether the specified `Number` occurs within this range.
containsNumber(Number) - Method in class org.apache.commons.lang.math.LongRange
  Tests whether the specified `number` occurs within this range using `long` comparison.
containsNumber(Number) - Method in class org.apache.commons.lang.math.DoubleRange
  Tests whether the specified `number` occurs within this range using `double` comparison.
containsNumber(Number) - Method in class org.apache.commons.lang.math.FloatRange
  Tests whether the specified `number` occurs within this range using `float` comparison.
containsNumber(Number) - Method in class org.apache.commons.lang.math.IntRange
  Tests whether the specified `number` occurs within this range using `int` comparison.
containsNumber(Number) - Method in class org.apache.commons.lang.math.NumberRange
  Tests whether the specified `number` occurs within this range.
containsOnly(String, char[]) - Static method in class org.apache.commons.lang.StringUtils
  Checks if the String contains only certain characters.
containsOnly(String, String) - Static method in class org.apache.commons.lang.StringUtils
  Checks if the String contains only certain characters.
containsRange(Range) - Method in class org.apache.commons.lang.math.Range
  Tests whether the specified range occurs entirely within this range.
containsRange(Range) - Method in class org.apache.commons.lang.math.LongRange
  Tests whether the specified range occurs entirely within this range using `long` comparison.
containsRange(Range) - Method in class org.apache.commons.lang.math.DoubleRange
  Tests whether the specified range occurs entirely within this range using `double` comparison.
containsRange(Range) - Method in class org.apache.commons.lang.math.FloatRange
  Tests whether the specified range occurs entirely within this range using `float` comparison.
containsRange(Range) - Method in class org.apache.commons.lang.math.IntRange
  Tests whether the specified range occurs entirely within this range using `int` comparison.
convertClassesToClassNames(List) - Static method in class org.apache.commons.lang.ClassUtils
  Given a `List` of `Class` objects, this method converts them into class names.
convertClassNamesToClasses(List) - Static method in class org.apache.commons.lang.ClassUtils
  Given a `List` of class names, this method converts them into classes.
count(String, String) - Static method in class org.apache.commons.lang.CharSetUtils
  Takes an argument in set-syntax, see evaluateSet, and returns the number of characters present in the specified string.
count(String, String[]) - Static method in class org.apache.commons.lang.CharSetUtils
  Takes an argument in set-syntax, see evaluateSet, and returns the number of characters present in the specified string.
countMatches(String, String) - Static method in class org.apache.commons.lang.StringUtils
  Counts how many times the substring appears in the larger String.
countriesByLanguage(String) - Static method in class org.apache.commons.lang.LocaleUtils
  Obtains the list of countries supported for a given language.
CR - Static variable in class org.apache.commons.lang.CharUtils
  `/code> carriage return CR ('\r').`
createBigDecimal(String) - Static method in class org.apache.commons.lang.NumberUtils
  Deprecated. Convert a `String` to a `BigDecimal`.
createBigDecimal(String) - Static method in class org.apache.commons.lang.math.NumberUtils
  Convert a `String` to a `BigDecimal`.
createBigInteger(String) - Static method in class org.apache.commons.lang.NumberUtils
  Deprecated. Convert a `String` to a `BigInteger`.
createBigInteger(String) - Static method in class org.apache.commons.lang.math.NumberUtils
  Convert a `String` to a `BigInteger`.
createDouble(String) - Static method in class org.apache.commons.lang.NumberUtils
  Deprecated. Convert a `String` to a `Double`.
createDouble(String) - Static method in class org.apache.commons.lang.math.NumberUtils
  Convert a `String` to a `Double`.
createFloat(String) - Static method in class org.apache.commons.lang.NumberUtils
  Deprecated. Convert a `String` to a `Float`.
createFloat(String) - Static method in class org.apache.commons.lang.math.NumberUtils
  Convert a `String` to a `Float`.
createInteger(String) - Static method in class org.apache.commons.lang.NumberUtils
  Deprecated. Convert a `String` to a `Integer`, handling hex and octal notations.
createInteger(String) - Static method in class org.apache.commons.lang.math.NumberUtils
  Convert a `String` to a `Integer`, handling hex and octal notations.
createLong(String) - Static method in class org.apache.commons.lang.NumberUtils
  Deprecated. Convert a `String` to a `Long`.
createLong(String) - Static method in class org.apache.commons.lang.math.NumberUtils
  Convert a `String` to a `Long`.
createNumber(String) - Static method in class org.apache.commons.lang.NumberUtils
  Deprecated. Turns a string value into a java.lang.Number.
createNumber(String) - Static method in class org.apache.commons.lang.math.NumberUtils
  Turns a string value into a java.lang.Number.

## D

DateFormatUtils - class org.apache.commons.lang.time.DateFormatUtils.
  Date and time formatting utilities and constants.
DateFormatUtils() - Constructor for class org.apache.commons.lang.time.DateFormatUtils
  DateFormatUtils instances should NOT be constructed in standard programming.
DateUtils - class org.apache.commons.lang.time.DateUtils.
  A suite of utilities surrounding the use of the `Calendar` and `Date` object.
DateUtils() - Constructor for class org.apache.commons.lang.time.DateUtils
  `DateUtils` instances should NOT be constructed in standard programming.
decrement() - Method in class org.apache.commons.lang.mutable.MutableByte
  Decrements the value.
decrement() - Method in class org.apache.commons.lang.mutable.MutableShort
  Decrements the value.
decrement() - Method in class org.apache.commons.lang.mutable.MutableDouble
  Decrements the value.
decrement() - Method in class org.apache.commons.lang.mutable.MutableInt
  Decrements the value.
decrement() - Method in class org.apache.commons.lang.mutable.MutableFloat
  Decrements the value.
decrement() - Method in class org.apache.commons.lang.mutable.MutableLong
  Decrements the value.
DEFAULT_ESCAPE - Static variable in class org.apache.commons.lang.text.StrSubstitutor
  Constant for the default escape character.
DEFAULT_PREFIX - Static variable in class org.apache.commons.lang.text.StrSubstitutor
  Constant for the default variable prefix.
DEFAULT_STYLE - Static variable in class org.apache.commons.lang.builder.ToStringStyle
  The default toString style.
DEFAULT_SUFFIX - Static variable in class org.apache.commons.lang.text.StrSubstitutor
  Constant for the default variable suffix.
defaultIfEmpty(String, String) - Static method in class org.apache.commons.lang.StringUtils
  Returns either the passed in String, or if the String is empty or `null`, the value of `defaultStr`.
defaultIfNull(Object, Object) - Static method in class org.apache.commons.lang.ObjectUtils
  Returns a default value if the object passed is `null`.
defaultString(String) - Static method in class org.apache.commons.lang.StringUtils
  Returns either the passed in String, or if the String is `null`, an empty String ("").
defaultString(String, String) - Static method in class org.apache.commons.lang.StringUtils
  Returns either the passed in String, or if the String is `null`, the value of `defaultStr`.
delegate - Variable in class org.apache.commons.lang.exception.NestableRuntimeException
  The helper instance which contains much of the code which we delegate to.
delegate - Variable in class org.apache.commons.lang.exception.NestableError
  The helper instance which contains much of the code which we delegate to.
delegate - Variable in class org.apache.commons.lang.exception.NestableException
  The helper instance which contains much of the code which we delegate to.
delete(int, int) - Method in class org.apache.commons.lang.text.StrBuilder
  Deletes the characters between the two specified indices.
delete(String, String) - Static method in class org.apache.commons.lang.CharSetUtils
  Takes an argument in set-syntax, see evaluateSet, and deletes any of characters present in the specified string.
delete(String, String[]) - Static method in class org.apache.commons.lang.CharSetUtils
  Takes an argument in set-syntax, see evaluateSet, and deletes any of characters present in the specified string.
deleteAll(char) - Method in class org.apache.commons.lang.text.StrBuilder
  Deletes the character wherever it occurs in the builder.
deleteAll(String) - Method in class org.apache.commons.lang.text.StrBuilder
  Deletes the string wherever it occurs in the builder.
deleteAll(StrMatcher) - Method in class org.apache.commons.lang.text.StrBuilder
  Deletes all parts of the builder that the matcher matches.
deleteCharAt(int) - Method in class org.apache.commons.lang.text.StrBuilder
  Deletes the character at the specified index.
deleteFirst(char) - Method in class org.apache.commons.lang.text.StrBuilder
  Deletes the character wherever it occurs in the builder.
deleteFirst(String) - Method in class org.apache.commons.lang.text.StrBuilder
  Deletes the string wherever it occurs in the builder.
deleteFirst(StrMatcher) - Method in class org.apache.commons.lang.text.StrBuilder
  Deletes the first match within the builder using the specified matcher.
deleteSpaces(String) - Static method in class org.apache.commons.lang.StringUtils
  Deprecated. Use the better localized `StringUtils.deleteWhitespace(String)`. Method will be removed in Commons Lang 3.0.
deleteWhitespace(String) - Static method in class org.apache.commons.lang.StringUtils
  Deletes all whitespaces from a String as defined by `Character.isWhitespace(char)`.
deserialize(byte[]) - Static method in class org.apache.commons.lang.SerializationUtils
  Deserializes a single `Object` from an array of bytes.
deserialize(InputStream) - Static method in class org.apache.commons.lang.SerializationUtils
  Deserializes an `Object` from the specified stream.
difference(String, String) - Static method in class org.apache.commons.lang.StringUtils
  Compares two Strings, and returns the portion where they differ.
divideBy(Fraction) - Method in class org.apache.commons.lang.math.Fraction
  Divide the value of this fraction by another.
DOUBLE_MINUS_ONE - Static variable in class org.apache.commons.lang.math.NumberUtils
  Reusable Double constant for minus one.
DOUBLE_ONE - Static variable in class org.apache.commons.lang.math.NumberUtils
  Reusable Double constant for one.
DOUBLE_ZERO - Static variable in class org.apache.commons.lang.math.NumberUtils
  Reusable Double constant for zero.
doubleQuoteMatcher() - Static method in class org.apache.commons.lang.text.StrMatcher
  Returns a matcher which matches the double quote character.
DoubleRange - class org.apache.commons.lang.math.DoubleRange.
  `DoubleRange` represents an inclusive range of `double`s.
DoubleRange(double) - Constructor for class org.apache.commons.lang.math.DoubleRange
  Constructs a new `DoubleRange` using the specified number as both the minimum and maximum in this range.
DoubleRange(double, double) - Constructor for class org.apache.commons.lang.math.DoubleRange
  Constructs a new `DoubleRange` with the specified minimum and maximum numbers (both inclusive).
DoubleRange(Number) - Constructor for class org.apache.commons.lang.math.DoubleRange
  Constructs a new `DoubleRange` using the specified number as both the minimum and maximum in this range.
DoubleRange(Number, Number) - Constructor for class org.apache.commons.lang.math.DoubleRange
  Constructs a new `DoubleRange` with the specified minimum and maximum numbers (both inclusive).
doubleValue() - Method in class org.apache.commons.lang.math.Fraction
  Gets the fraction as a `double`.
doubleValue() - Method in class org.apache.commons.lang.mutable.MutableByte
  Returns the value of this MutableByte as a double.
doubleValue() - Method in class org.apache.commons.lang.mutable.MutableShort
  Returns the value of this MutableShort as a double.
doubleValue() - Method in class org.apache.commons.lang.mutable.MutableDouble
  Returns the value of this MutableDouble as a double.
doubleValue() - Method in class org.apache.commons.lang.mutable.MutableInt
  Returns the value of this MutableInt as a double.
doubleValue() - Method in class org.apache.commons.lang.mutable.MutableFloat
  Returns the value of this MutableFloat as a double.
doubleValue() - Method in class org.apache.commons.lang.mutable.MutableLong
  Returns the value of this MutableLong as a double.
DurationFormatUtils - class org.apache.commons.lang.time.DurationFormatUtils.
  Duration formatting utilities and constants.
DurationFormatUtils() - Constructor for class org.apache.commons.lang.time.DurationFormatUtils
  DurationFormatUtils instances should NOT be constructed in standard programming.

## E

EMPTY - Static variable in class org.apache.commons.lang.StringUtils
  The empty String `""`.
EMPTY - Static variable in class org.apache.commons.lang.CharSet
  A CharSet defining no characters.
EMPTY_BOOLEAN_ARRAY - Static variable in class org.apache.commons.lang.ArrayUtils
  An empty immutable `boolean` array.
EMPTY_BOOLEAN_OBJECT_ARRAY - Static variable in class org.apache.commons.lang.ArrayUtils
  An empty immutable `Boolean` array.
EMPTY_BYTE_ARRAY - Static variable in class org.apache.commons.lang.ArrayUtils
  An empty immutable `byte` array.
EMPTY_BYTE_OBJECT_ARRAY - Static variable in class org.apache.commons.lang.ArrayUtils
  An empty immutable `Byte` array.
EMPTY_CHAR_ARRAY - Static variable in class org.apache.commons.lang.ArrayUtils
  An empty immutable `char` array.
EMPTY_CHARACTER_OBJECT_ARRAY - Static variable in class org.apache.commons.lang.ArrayUtils
  An empty immutable `Character` array.
EMPTY_CLASS_ARRAY - Static variable in class org.apache.commons.lang.ArrayUtils
  An empty immutable `Class` array.
EMPTY_DOUBLE_ARRAY - Static variable in class org.apache.commons.lang.ArrayUtils
  An empty immutable `double` array.
EMPTY_DOUBLE_OBJECT_ARRAY - Static variable in class org.apache.commons.lang.ArrayUtils
  An empty immutable `Double` array.
EMPTY_FLOAT_ARRAY - Static variable in class org.apache.commons.lang.ArrayUtils
  An empty immutable `float` array.
EMPTY_FLOAT_OBJECT_ARRAY - Static variable in class org.apache.commons.lang.ArrayUtils
  An empty immutable `Float` array.
EMPTY_INT_ARRAY - Static variable in class org.apache.commons.lang.ArrayUtils
  An empty immutable `int` array.
EMPTY_INTEGER_OBJECT_ARRAY - Static variable in class org.apache.commons.lang.ArrayUtils
  An empty immutable `Integer` array.
EMPTY_LONG_ARRAY - Static variable in class org.apache.commons.lang.ArrayUtils
  An empty immutable `long` array.
EMPTY_LONG_OBJECT_ARRAY - Static variable in class org.apache.commons.lang.ArrayUtils
  An empty immutable `Long` array.
EMPTY_OBJECT_ARRAY - Static variable in class org.apache.commons.lang.ArrayUtils
  An empty immutable `Object` array.
EMPTY_SHORT_ARRAY - Static variable in class org.apache.commons.lang.ArrayUtils
  An empty immutable `short` array.
EMPTY_SHORT_OBJECT_ARRAY - Static variable in class org.apache.commons.lang.ArrayUtils
  An empty immutable `Short` array.
EMPTY_STRING_ARRAY - Static variable in class org.apache.commons.lang.ArrayUtils
  An empty immutable `String` array.
endsWith(String) - Method in class org.apache.commons.lang.text.StrBuilder
  Checks whether this builder ends with the specified string.
ensureCapacity(int) - Method in class org.apache.commons.lang.text.StrBuilder
  Checks the capacity and ensures that it is at least the size specified.
Enum - class org.apache.commons.lang.enum.Enum.
  Deprecated. Replaced by `org.apache.commons.lang.enums.Enum` and will be removed in version 3.0. All classes in this package are deprecated and repackaged to org.apache.commons.lang.enums since `enum` is a Java 1.5 keyword.
Enum - class org.apache.commons.lang.enums.Enum.
  Abstract superclass for type-safe enums.
Enum(String) - Constructor for class org.apache.commons.lang.enum.Enum
  Deprecated. Constructor to add a new named item to the enumeration.
Enum(String) - Constructor for class org.apache.commons.lang.enums.Enum
  Constructor to add a new named item to the enumeration.
EnumUtils - class org.apache.commons.lang.enum.EnumUtils.
  Deprecated. Replaced by `org.apache.commons.lang.enums.EnumUtils` and will be removed in version 3.0. All classes in this package are deprecated and repackaged to org.apache.commons.lang.enums since `enum` is a Java 1.5 keyword.
EnumUtils - class org.apache.commons.lang.enums.EnumUtils.
  Utility class for accessing and manipulating `Enum`s.
EnumUtils() - Constructor for class org.apache.commons.lang.enum.EnumUtils
  Deprecated. Public constructor.
EnumUtils() - Constructor for class org.apache.commons.lang.enums.EnumUtils
  Public constructor.
equals(Object) - Method in class org.apache.commons.lang.NumberRange
  Deprecated. Indicates whether some other `Object` is "equal" to this one.
equals(Object) - Method in class org.apache.commons.lang.CharSet
  Compares two CharSet objects, returning true if they represent exactly the same set of characters defined in the same way.
equals(Object) - Method in class org.apache.commons.lang.CharRange
  Compares two CharRange objects, returning true if they represent exactly the same range of characters defined in the same way.
equals(Object) - Method in class org.apache.commons.lang.enum.Enum
  Deprecated. Tests for equality.
equals(Object) - Method in class org.apache.commons.lang.enums.Enum
  Tests for equality.
equals(Object) - Method in class org.apache.commons.lang.math.Range
  Compares this range to another object to test if they are equal.
equals(Object) - Method in class org.apache.commons.lang.math.LongRange
  Compares this range to another object to test if they are equal.
equals(Object) - Method in class org.apache.commons.lang.math.DoubleRange
  Compares this range to another object to test if they are equal.
equals(Object) - Method in class org.apache.commons.lang.math.FloatRange
  Compares this range to another object to test if they are equal.
equals(Object) - Method in class org.apache.commons.lang.math.IntRange
  Compares this range to another object to test if they are equal.
equals(Object) - Method in class org.apache.commons.lang.math.NumberRange
  Compares this range to another object to test if they are equal.
equals(Object) - Method in class org.apache.commons.lang.math.Fraction
  Compares this fraction to another object to test if they are equal.
equals(Object) - Method in class org.apache.commons.lang.mutable.MutableByte
  Compares this object against the specified object.
equals(Object) - Method in class org.apache.commons.lang.mutable.MutableShort
  Compares this object against the specified object.
equals(Object) - Method in class org.apache.commons.lang.mutable.MutableDouble
  Compares this object against the specified object.
equals(Object) - Method in class org.apache.commons.lang.mutable.MutableInt
  Compares this object to the specified object.
equals(Object) - Method in class org.apache.commons.lang.mutable.MutableFloat
  Compares this object against some other object.
equals(Object) - Method in class org.apache.commons.lang.mutable.MutableObject
  Compares this object against the specified object.
equals(Object) - Method in class org.apache.commons.lang.mutable.MutableLong
  Compares this object against the specified object.
equals(Object) - Method in class org.apache.commons.lang.mutable.MutableBoolean
  Compares this object to the specified object.
equals(Object) - Method in class org.apache.commons.lang.text.StrBuilder
  Checks the contents of this builder against another to see if they contain the same character content.
equals(Object) - Method in class org.apache.commons.lang.time.FastDateFormat
  Compares two objects for equality.
equals(Object, Object) - Static method in class org.apache.commons.lang.ObjectUtils
  Compares two objects for equality, where either one or both objects may be `null`.
equals(StrBuilder) - Method in class org.apache.commons.lang.text.StrBuilder
  Checks the contents of this builder against another to see if they contain the same character content.
equals(String, String) - Static method in class org.apache.commons.lang.StringUtils
  Compares two Strings, returning `true` if they are equal.
EqualsBuilder - class org.apache.commons.lang.builder.EqualsBuilder.
  Assists in implementing `Object.equals(Object)` methods.
EqualsBuilder() - Constructor for class org.apache.commons.lang.builder.EqualsBuilder
  Constructor for EqualsBuilder.
equalsIgnoreCase(StrBuilder) - Method in class org.apache.commons.lang.text.StrBuilder
  Checks the contents of this builder against another to see if they contain the same character content ignoring case.
equalsIgnoreCase(String, String) - Static method in class org.apache.commons.lang.StringUtils
  Compares two Strings, returning `true` if they are equal ignoring the case.
escape(String) - Static method in class org.apache.commons.lang.StringUtils
  Deprecated. Use `StringEscapeUtils.escapeJava(String)` This method will be removed in Commons Lang 3.0
escapeHtml(String) - Static method in class org.apache.commons.lang.StringEscapeUtils
  Escapes the characters in a `String` using HTML entities.
escapeHtml(Writer, String) - Static method in class org.apache.commons.lang.StringEscapeUtils
  Escapes the characters in a `String` using HTML entities and writes them to a `Writer`.
escapeJava(String) - Static method in class org.apache.commons.lang.StringEscapeUtils
  Escapes the characters in a `String` using Java String rules.
escapeJava(Writer, String) - Static method in class org.apache.commons.lang.StringEscapeUtils
  Escapes the characters in a `String` using Java String rules to a `Writer`.
escapeJavaScript(String) - Static method in class org.apache.commons.lang.StringEscapeUtils
  Escapes the characters in a `String` using JavaScript String rules.
escapeJavaScript(Writer, String) - Static method in class org.apache.commons.lang.StringEscapeUtils
  Escapes the characters in a `String` using JavaScript String rules to a `Writer`.
escapeSql(String) - Static method in class org.apache.commons.lang.StringEscapeUtils
  Escapes the characters in a `String` to be suitable to pass to an SQL query.
escapeXml(String) - Static method in class org.apache.commons.lang.StringEscapeUtils
  Escapes the characters in a `String` using XML entities.
escapeXml(Writer, String) - Static method in class org.apache.commons.lang.StringEscapeUtils
  Escapes the characters in a `String` using XML entities.
evaluateSet(String[]) - Static method in class org.apache.commons.lang.CharSetUtils
  Deprecated. Use `CharSet.getInstance(String)`. Method will be removed in Commons Lang 3.0.
ExceptionUtils - class org.apache.commons.lang.exception.ExceptionUtils.
  Provides utilities for manipulating and examining `Throwable` objects.
ExceptionUtils() - Constructor for class org.apache.commons.lang.exception.ExceptionUtils
  Public constructor allows an instance of `ExceptionUtils` to be created, although that is not normally necessary.

## F

FastDateFormat - class org.apache.commons.lang.time.FastDateFormat.
  FastDateFormat is a fast and thread-safe version of `SimpleDateFormat`.
FastDateFormat(String, TimeZone, Locale) - Constructor for class org.apache.commons.lang.time.FastDateFormat
  Constructs a new FastDateFormat.
FILE_ENCODING - Static variable in class org.apache.commons.lang.SystemUtils
  The `file.encoding` System Property.
FILE_SEPARATOR - Static variable in class org.apache.commons.lang.SystemUtils
  The `file.separator` System Property.
FLOAT_MINUS_ONE - Static variable in class org.apache.commons.lang.math.NumberUtils
  Reusable Float constant for minus one.
FLOAT_ONE - Static variable in class org.apache.commons.lang.math.NumberUtils
  Reusable Float constant for one.
FLOAT_ZERO - Static variable in class org.apache.commons.lang.math.NumberUtils
  Reusable Float constant for zero.
FloatRange - class org.apache.commons.lang.math.FloatRange.
  `FloatRange` represents an inclusive range of `float`s.
FloatRange(float) - Constructor for class org.apache.commons.lang.math.FloatRange
  Constructs a new `FloatRange` using the specified number as both the minimum and maximum in this range.
FloatRange(float, float) - Constructor for class org.apache.commons.lang.math.FloatRange
  Constructs a new `FloatRange` with the specified minimum and maximum numbers (both inclusive).
FloatRange(Number) - Constructor for class org.apache.commons.lang.math.FloatRange
  Constructs a new `FloatRange` using the specified number as both the minimum and maximum in this range.
FloatRange(Number, Number) - Constructor for class org.apache.commons.lang.math.FloatRange
  Constructs a new `FloatRange` with the specified minimum and maximum numbers (both inclusive).
floatValue() - Method in class org.apache.commons.lang.math.Fraction
  Gets the fraction as a `float`.
floatValue() - Method in class org.apache.commons.lang.mutable.MutableByte
  Returns the value of this MutableByte as a float.
floatValue() - Method in class org.apache.commons.lang.mutable.MutableShort
  Returns the value of this MutableShort as a float.
floatValue() - Method in class org.apache.commons.lang.mutable.MutableDouble
  Returns the value of this MutableDouble as a float.
floatValue() - Method in class org.apache.commons.lang.mutable.MutableInt
  Returns the value of this MutableInt as a float.
floatValue() - Method in class org.apache.commons.lang.mutable.MutableFloat
  Returns the value of this MutableFloat as a float.
floatValue() - Method in class org.apache.commons.lang.mutable.MutableLong
  Returns the value of this MutableLong as a float.
format(Calendar) - Method in class org.apache.commons.lang.time.FastDateFormat
  Formats a `Calendar` object.
format(Calendar, StringBuffer) - Method in class org.apache.commons.lang.time.FastDateFormat
  Formats a `Calendar` object into the supplied `StringBuffer`.
format(Date) - Method in class org.apache.commons.lang.time.FastDateFormat
  Formats a `Date` object.
format(Date, String) - Static method in class org.apache.commons.lang.time.DateFormatUtils
  Formats a date/time into a specific pattern.
format(Date, StringBuffer) - Method in class org.apache.commons.lang.time.FastDateFormat
  Formats a `Date` object into the supplied `StringBuffer`.
format(Date, String, Locale) - Static method in class org.apache.commons.lang.time.DateFormatUtils
  Formats a date/time into a specific pattern in a locale.
format(Date, String, TimeZone) - Static method in class org.apache.commons.lang.time.DateFormatUtils
  Formats a date/time into a specific pattern in a time zone.
format(Date, String, TimeZone, Locale) - Static method in class org.apache.commons.lang.time.DateFormatUtils
  Formats a date/time into a specific pattern in a time zone and locale.
format(long) - Method in class org.apache.commons.lang.time.FastDateFormat
  Formats a millisecond `long` value.
format(long, String) - Static method in class org.apache.commons.lang.time.DateFormatUtils
  Formats a date/time into a specific pattern.
format(long, StringBuffer) - Method in class org.apache.commons.lang.time.FastDateFormat
  Formats a milliseond `long` value into the supplied `StringBuffer`.
format(long, String, Locale) - Static method in class org.apache.commons.lang.time.DateFormatUtils
  Formats a date/time into a specific pattern in a locale.
format(long, String, TimeZone) - Static method in class org.apache.commons.lang.time.DateFormatUtils
  Formats a date/time into a specific pattern in a time zone.
format(long, String, TimeZone, Locale) - Static method in class org.apache.commons.lang.time.DateFormatUtils
  Formats a date/time into a specific pattern in a time zone and locale.
format(Object, StringBuffer, FieldPosition) - Method in class org.apache.commons.lang.text.CompositeFormat
  Uses the formatter Format instance.
format(Object, StringBuffer, FieldPosition) - Method in class org.apache.commons.lang.time.FastDateFormat
  Formats a `Date`, `Calendar` or `Long` (milliseconds) object.
formatDuration(long, String) - Static method in class org.apache.commons.lang.time.DurationFormatUtils
  Formats the time gap as a string, using the specified format, and padding with zeros and using the default timezone.
formatDuration(long, String, boolean) - Static method in class org.apache.commons.lang.time.DurationFormatUtils
  Formats the time gap as a string, using the specified format.
formatDurationHMS(long) - Static method in class org.apache.commons.lang.time.DurationFormatUtils
  Formats the time gap as a string.
formatDurationISO(long) - Static method in class org.apache.commons.lang.time.DurationFormatUtils
  Formats the time gap as a string.
formatDurationWords(long, boolean, boolean) - Static method in class org.apache.commons.lang.time.DurationFormatUtils
  Formats an elapsed time into a plurialization correct string.
formatPeriod(long, long, String) - Static method in class org.apache.commons.lang.time.DurationFormatUtils
  Formats the time gap as a string, using the specified format.
formatPeriod(long, long, String, boolean, TimeZone) - Static method in class org.apache.commons.lang.time.DurationFormatUtils
  Formats the time gap as a string, using the specified format.
formatPeriodISO(long, long) - Static method in class org.apache.commons.lang.time.DurationFormatUtils
  Formats the time gap as a string.
formatUTC(Date, String) - Static method in class org.apache.commons.lang.time.DateFormatUtils
  Formats a date/time into a specific pattern using the UTC time zone.
formatUTC(Date, String, Locale) - Static method in class org.apache.commons.lang.time.DateFormatUtils
  Formats a date/time into a specific pattern using the UTC time zone.
formatUTC(long, String) - Static method in class org.apache.commons.lang.time.DateFormatUtils
  Formats a date/time into a specific pattern using the UTC time zone.
formatUTC(long, String, Locale) - Static method in class org.apache.commons.lang.time.DateFormatUtils
  Formats a date/time into a specific pattern using the UTC time zone.
FOUR_FIFTHS - Static variable in class org.apache.commons.lang.math.Fraction
  `Fraction` representation of 4/5.
Fraction - class org.apache.commons.lang.math.Fraction.
  `Fraction` is a `Number` implementation that stores fractions accurately.
FULL - Static variable in class org.apache.commons.lang.time.FastDateFormat
  FULL locale dependent date or time style.

## G

getAllInterfaces(Class) - Static method in class org.apache.commons.lang.ClassUtils
  Gets a `List` of all interfaces implemented by the given class and its superclasses.
getAllSuperclasses(Class) - Static method in class org.apache.commons.lang.ClassUtils
  Gets a `List` of superclasses for the given class.
getArrayEnd() - Method in class org.apache.commons.lang.builder.ToStringStyle
  Gets the array end text.
getArrayEnd() - Method in class org.apache.commons.lang.builder.StandardToStringStyle
  Gets the array end text.
getArraySeparator() - Method in class org.apache.commons.lang.builder.ToStringStyle
  Gets the array separator text.
getArraySeparator() - Method in class org.apache.commons.lang.builder.StandardToStringStyle
  Gets the array separator text.
getArrayStart() - Method in class org.apache.commons.lang.builder.ToStringStyle
  Gets the array start text.
getArrayStart() - Method in class org.apache.commons.lang.builder.StandardToStringStyle
  Gets the array start text.
getCause() - Method in class org.apache.commons.lang.NotImplementedException
  Gets the root cause of this exception.
getCause() - Method in class org.apache.commons.lang.exception.NestableRuntimeException
  {@inheritDoc}
getCause() - Method in class org.apache.commons.lang.exception.NestableError
  {@inheritDoc}
getCause() - Method in class org.apache.commons.lang.exception.NestableException
  {@inheritDoc}
getCause() - Method in interface org.apache.commons.lang.exception.Nestable
  Returns the reference to the exception or error that caused the exception implementing the `Nestable` to be thrown.
getCause(Throwable) - Static method in class org.apache.commons.lang.exception.ExceptionUtils
  Introspects the `Throwable` to obtain the cause.
getCause(Throwable, String[]) - Static method in class org.apache.commons.lang.exception.ExceptionUtils
  Introspects the `Throwable` to obtain the cause.
getCharRanges() - Method in class org.apache.commons.lang.CharSet
  Gets the internal set as an array of CharRange objects.
getChars(char[]) - Method in class org.apache.commons.lang.text.StrBuilder
  Copies the character array into the specified array.
getChars(int, int, char[], int) - Method in class org.apache.commons.lang.text.StrBuilder
  Copies the character array into the specified array.
getChomp(String, String) - Static method in class org.apache.commons.lang.StringUtils
  Deprecated. Use `StringUtils.substringAfterLast(String, String)` instead (although this doesn't include the separator) Method will be removed in Commons Lang 3.0.
getClass(ClassLoader, String) - Static method in class org.apache.commons.lang.ClassUtils
  Returns the (initialized) class represented by `className` using the `classLoader`.
getClass(ClassLoader, String, boolean) - Static method in class org.apache.commons.lang.ClassUtils
  Returns the class represented by `className` using the `classLoader`.
getClass(String) - Static method in class org.apache.commons.lang.ClassUtils
  Returns the (initialized )class represented by `className` using the current thread's context class loader.
getClass(String, boolean) - Static method in class org.apache.commons.lang.ClassUtils
  Returns the class represented by `className` using the current thread's context class loader.
getContent() - Method in class org.apache.commons.lang.text.StrTokenizer
  Gets the String content that the tokenizer is parsing.
getContentEnd() - Method in class org.apache.commons.lang.builder.ToStringStyle
  Gets the content end text.
getContentEnd() - Method in class org.apache.commons.lang.builder.StandardToStringStyle
  Gets the content end text.
getContentStart() - Method in class org.apache.commons.lang.builder.ToStringStyle
  Gets the content start text.
getContentStart() - Method in class org.apache.commons.lang.builder.StandardToStringStyle
  Gets the content start text.
getCSVInstance() - Static method in class org.apache.commons.lang.text.StrTokenizer
  Gets a new tokenizer instance which parses Comma Seperated Value strings initializing it with the given input.
getCSVInstance(char[]) - Static method in class org.apache.commons.lang.text.StrTokenizer
  Gets a new tokenizer instance which parses Comma Seperated Value strings initializing it with the given input.
getCSVInstance(String) - Static method in class org.apache.commons.lang.text.StrTokenizer
  Gets a new tokenizer instance which parses Comma Seperated Value strings initializing it with the given input.
getDateInstance(int) - Static method in class org.apache.commons.lang.time.FastDateFormat
  Gets a date formatter instance using the specified style in the default time zone and locale.
getDateInstance(int, Locale) - Static method in class org.apache.commons.lang.time.FastDateFormat
  Gets a date formatter instance using the specified style and locale in the default time zone.
getDateInstance(int, TimeZone) - Static method in class org.apache.commons.lang.time.FastDateFormat
  Gets a date formatter instance using the specified style and time zone in the default locale.
getDateInstance(int, TimeZone, Locale) - Static method in class org.apache.commons.lang.time.FastDateFormat
  Gets a date formatter instance using the specified style, time zone and locale.
getDateTimeInstance(int, int) - Static method in class org.apache.commons.lang.time.FastDateFormat
  Gets a date/time formatter instance using the specified style in the default time zone and locale.
getDateTimeInstance(int, int, Locale) - Static method in class org.apache.commons.lang.time.FastDateFormat
  Gets a date/time formatter instance using the specified style and locale in the default time zone.
getDateTimeInstance(int, int, TimeZone) - Static method in class org.apache.commons.lang.time.FastDateFormat
  Gets a date/time formatter instance using the specified style and time zone in the default locale.
getDateTimeInstance(int, int, TimeZone, Locale) - Static method in class org.apache.commons.lang.time.FastDateFormat
  Gets a date/time formatter instance using the specified style, time zone and locale.
getDefaultStyle() - Static method in class org.apache.commons.lang.builder.ToStringBuilder
  Gets the default `ToStringStyle` to use.
getDelimiterMatcher() - Method in class org.apache.commons.lang.text.StrTokenizer
  Gets the field delimiter matcher.
getDenominator() - Method in class org.apache.commons.lang.math.Fraction
  Gets the denominator part of the fraction.
getEnd() - Method in class org.apache.commons.lang.CharRange
  Gets the end character for this character range.
getEnum(Class, int) - Static method in class org.apache.commons.lang.enum.EnumUtils
  Deprecated. Gets a `ValuedEnum` object by class and value.
getEnum(Class, int) - Static method in class org.apache.commons.lang.enum.ValuedEnum
  Deprecated. Gets an `Enum` object by class and value.
getEnum(Class, int) - Static method in class org.apache.commons.lang.enums.EnumUtils
  Gets a `ValuedEnum` object by class and value.
getEnum(Class, int) - Static method in class org.apache.commons.lang.enums.ValuedEnum
  Gets an `Enum` object by class and value.
getEnum(Class, String) - Static method in class org.apache.commons.lang.enum.EnumUtils
  Deprecated. Gets an `Enum` object by class and name.
getEnum(Class, String) - Static method in class org.apache.commons.lang.enum.Enum
  Deprecated. Gets an `Enum` object by class and name.
getEnum(Class, String) - Static method in class org.apache.commons.lang.enums.EnumUtils
  Gets an `Enum` object by class and name.
getEnum(Class, String) - Static method in class org.apache.commons.lang.enums.Enum
  Gets an `Enum` object by class and name.
getEnumClass() - Method in class org.apache.commons.lang.enum.Enum
  Deprecated. Retrieves the Class of this Enum item, set in the constructor.
getEnumClass() - Method in class org.apache.commons.lang.enums.Enum
  Retrieves the Class of this Enum item, set in the constructor.
getEnumList(Class) - Static method in class org.apache.commons.lang.enum.EnumUtils
  Deprecated. Gets the `List` of `Enum` objects using the `Enum` class.
getEnumList(Class) - Static method in class org.apache.commons.lang.enum.Enum
  Deprecated. Gets the `List` of `Enum` objects using the `Enum` class.
getEnumList(Class) - Static method in class org.apache.commons.lang.enums.EnumUtils
  Gets the `List` of `Enum` objects using the `Enum` class.
getEnumList(Class) - Static method in class org.apache.commons.lang.enums.Enum
  Gets the `List` of `Enum` objects using the `Enum` class.
getEnumMap(Class) - Static method in class org.apache.commons.lang.enum.EnumUtils
  Deprecated. Gets the `Map` of `Enum` objects by name using the `Enum` class.
getEnumMap(Class) - Static method in class org.apache.commons.lang.enum.Enum
  Deprecated. Gets the `Map` of `Enum` objects by name using the `Enum` class.
getEnumMap(Class) - Static method in class org.apache.commons.lang.enums.EnumUtils
  Gets the `Map` of `Enum` objects by name using the `Enum` class.
getEnumMap(Class) - Static method in class org.apache.commons.lang.enums.Enum
  Gets the `Map` of `Enum` objects by name using the `Enum` class.
getEscapeChar() - Method in class org.apache.commons.lang.text.StrSubstitutor
  Returns the escape character.
getExcludeFieldNames() - Method in class org.apache.commons.lang.builder.ReflectionToStringBuilder
getFieldNameValueSeparator() - Method in class org.apache.commons.lang.builder.ToStringStyle
  Gets the field name value separator text.
getFieldNameValueSeparator() - Method in class org.apache.commons.lang.builder.StandardToStringStyle
  Gets the field name value separator text.
getFieldSeparator() - Method in class org.apache.commons.lang.builder.ToStringStyle
  Gets the field separator text.
getFieldSeparator() - Method in class org.apache.commons.lang.builder.StandardToStringStyle
  Gets the field separator text.
getFormatter() - Method in class org.apache.commons.lang.text.CompositeFormat
  Provides access to the parser Format implementation.
getFraction(double) - Static method in class org.apache.commons.lang.math.Fraction
  Creates a `Fraction` instance from a `double` value.
getFraction(int, int) - Static method in class org.apache.commons.lang.math.Fraction
  Creates a `Fraction` instance with the 2 parts of a fraction Y/Z.
getFraction(int, int, int) - Static method in class org.apache.commons.lang.math.Fraction
  Creates a `Fraction` instance with the 3 parts of a fraction X Y/Z.
getFraction(String) - Static method in class org.apache.commons.lang.math.Fraction
  Creates a Fraction from a `String`.
getFullStackTrace(Throwable) - Static method in class org.apache.commons.lang.exception.ExceptionUtils
  A way to get the entire nested stack-trace of an throwable.
getIgnoredMatcher() - Method in class org.apache.commons.lang.text.StrTokenizer
  Gets the ignored character matcher.
getInstance() - Static method in class org.apache.commons.lang.time.FastDateFormat
  Gets a formatter instance using the default pattern in the default locale.
getInstance(String) - Static method in class org.apache.commons.lang.CharSet
  Factory method to create a new CharSet using a special syntax.
getInstance(String) - Static method in class org.apache.commons.lang.time.FastDateFormat
  Gets a formatter instance using the specified pattern in the default locale.
getInstance(String, Locale) - Static method in class org.apache.commons.lang.time.FastDateFormat
  Gets a formatter instance using the specified pattern and locale.
getInstance(String, TimeZone) - Static method in class org.apache.commons.lang.time.FastDateFormat
  Gets a formatter instance using the specified pattern and time zone.
getInstance(String, TimeZone, Locale) - Static method in class org.apache.commons.lang.time.FastDateFormat
  Gets a formatter instance using the specified pattern, time zone and locale.
getJavaHome() - Static method in class org.apache.commons.lang.SystemUtils
  Gets the Java home directory as a `File`.
getJavaIoTmpDir() - Static method in class org.apache.commons.lang.SystemUtils
  Gets the Java IO temporary directory as a `File`.
getJavaVersion() - Static method in class org.apache.commons.lang.SystemUtils
  Deprecated. Use `SystemUtils.JAVA_VERSION_FLOAT` instead. Method will be removed in Commons Lang 3.0.
getLength(Object) - Static method in class org.apache.commons.lang.ArrayUtils
  Returns the length of the specified array.
getLevenshteinDistance(String, String) - Static method in class org.apache.commons.lang.StringUtils
  Find the Levenshtein distance between two Strings.
getLocale() - Method in class org.apache.commons.lang.time.FastDateFormat
  Gets the locale used by this formatter.
getMaximum() - Method in class org.apache.commons.lang.NumberRange
  Deprecated. Returns the maximum number in this range.
getMaximumDouble() - Method in class org.apache.commons.lang.math.Range
  Gets the maximum number in this range as a `double`.
getMaximumDouble() - Method in class org.apache.commons.lang.math.LongRange
  Gets the maximum number in this range as a `double`.
getMaximumDouble() - Method in class org.apache.commons.lang.math.DoubleRange
  Gets the maximum number in this range as a `double`.
getMaximumDouble() - Method in class org.apache.commons.lang.math.FloatRange
  Gets the maximum number in this range as a `double`.
getMaximumDouble() - Method in class org.apache.commons.lang.math.IntRange
  Gets the maximum number in this range as a `double`.
getMaximumFloat() - Method in class org.apache.commons.lang.math.Range
  Gets the maximum number in this range as a `float`.
getMaximumFloat() - Method in class org.apache.commons.lang.math.LongRange
  Gets the maximum number in this range as a `float`.
getMaximumFloat() - Method in class org.apache.commons.lang.math.DoubleRange
  Gets the maximum number in this range as a `float`.
getMaximumFloat() - Method in class org.apache.commons.lang.math.FloatRange
  Gets the maximum number in this range as a `float`.
getMaximumFloat() - Method in class org.apache.commons.lang.math.IntRange
  Gets the maximum number in this range as a `float`.
getMaximumInteger() - Method in class org.apache.commons.lang.math.Range
  Gets the maximum number in this range as a `int`.
getMaximumInteger() - Method in class org.apache.commons.lang.math.LongRange
  Gets the maximum number in this range cast to an `int`.
getMaximumInteger() - Method in class org.apache.commons.lang.math.DoubleRange
  Gets the maximum number in this range as a `int`.
getMaximumInteger() - Method in class org.apache.commons.lang.math.FloatRange
  Gets the maximum number in this range as a `int`.
getMaximumInteger() - Method in class org.apache.commons.lang.math.IntRange
  Gets the maximum number in this range as a `int`.
getMaximumLong() - Method in class org.apache.commons.lang.math.Range
  Gets the maximum number in this range as a `long`.
getMaximumLong() - Method in class org.apache.commons.lang.math.LongRange
  Gets the maximum number in this range as a `long`.
getMaximumLong() - Method in class org.apache.commons.lang.math.DoubleRange
  Gets the maximum number in this range as a `long`.
getMaximumLong() - Method in class org.apache.commons.lang.math.FloatRange
  Gets the maximum number in this range as a `long`.
getMaximumLong() - Method in class org.apache.commons.lang.math.IntRange
  Gets the maximum number in this range as a `long`.
getMaximumNumber() - Method in class org.apache.commons.lang.math.Range
  Gets the maximum number in this range.
getMaximumNumber() - Method in class org.apache.commons.lang.math.LongRange
  Returns the maximum number in this range.
getMaximumNumber() - Method in class org.apache.commons.lang.math.DoubleRange
  Returns the maximum number in this range.
getMaximumNumber() - Method in class org.apache.commons.lang.math.FloatRange
  Returns the maximum number in this range.
getMaximumNumber() - Method in class org.apache.commons.lang.math.IntRange
  Returns the maximum number in this range.
getMaximumNumber() - Method in class org.apache.commons.lang.math.NumberRange
  Returns the maximum number in this range.
getMaxLengthEstimate() - Method in class org.apache.commons.lang.time.FastDateFormat
  Gets an estimate for the maximum string length that the formatter will produce.
getMessage() - Method in class org.apache.commons.lang.NotImplementedException
  Gets the combined the error message of this and any nested errors.
getMessage() - Method in class org.apache.commons.lang.exception.NestableRuntimeException
  Returns the detail message string of this throwable.
getMessage() - Method in class org.apache.commons.lang.exception.NestableError
  Returns the detail message string of this throwable.
getMessage() - Method in class org.apache.commons.lang.exception.NestableException
  Returns the detail message string of this throwable.
getMessage() - Method in interface org.apache.commons.lang.exception.Nestable
  Returns the error message of this and any nested `Throwable`.
getMessage(int) - Method in class org.apache.commons.lang.NotImplementedException
  Returns the error message of the `Throwable` in the chain of `Throwable`s at the specified index, numbered from 0.
getMessage(int) - Method in class org.apache.commons.lang.exception.NestableRuntimeException
  {@inheritDoc}
getMessage(int) - Method in class org.apache.commons.lang.exception.NestableError
  {@inheritDoc}
getMessage(int) - Method in class org.apache.commons.lang.exception.NestableDelegate
  Returns the error message of the `Throwable` in the chain of `Throwable`s at the specified index, numbered from 0.
getMessage(int) - Method in class org.apache.commons.lang.exception.NestableException
  {@inheritDoc}
getMessage(int) - Method in interface org.apache.commons.lang.exception.Nestable
  Returns the error message of the `Throwable` in the chain of `Throwable`s at the specified index, numbered from 0.
getMessage(String) - Method in class org.apache.commons.lang.exception.NestableDelegate
  Returns the full message contained by the `Nestable` and any nested `Throwable`s.
getMessage(Throwable) - Static method in class org.apache.commons.lang.exception.ExceptionUtils
  Gets a short message summarising the exception.
getMessages() - Method in class org.apache.commons.lang.NotImplementedException
  Returns the error message of this and any nested `Throwable` objects.
getMessages() - Method in class org.apache.commons.lang.exception.NestableRuntimeException
  {@inheritDoc}
getMessages() - Method in class org.apache.commons.lang.exception.NestableError
  {@inheritDoc}
getMessages() - Method in class org.apache.commons.lang.exception.NestableDelegate
  Returns the error message of this and any nested `Throwable`s in an array of Strings, one element for each message.
getMessages() - Method in class org.apache.commons.lang.exception.NestableException
  {@inheritDoc}
getMessages() - Method in interface org.apache.commons.lang.exception.Nestable
  Returns the error message of this and any nested `Throwable`s in an array of Strings, one element for each message.
getMinimum() - Method in class org.apache.commons.lang.NumberRange
  Deprecated. Returns the minimum number in this range.
getMinimumDouble() - Method in class org.apache.commons.lang.math.Range
  Gets the minimum number in this range as a `double`.
getMinimumDouble() - Method in class org.apache.commons.lang.math.LongRange
  Gets the minimum number in this range as a `double`.
getMinimumDouble() - Method in class org.apache.commons.lang.math.DoubleRange
  Gets the minimum number in this range as a `double`.
getMinimumDouble() - Method in class org.apache.commons.lang.math.FloatRange
  Gets the minimum number in this range as a `double`.
getMinimumDouble() - Method in class org.apache.commons.lang.math.IntRange
  Gets the minimum number in this range as a `double`.
getMinimumFloat() - Method in class org.apache.commons.lang.math.Range
  Gets the minimum number in this range as a `float`.
getMinimumFloat() - Method in class org.apache.commons.lang.math.LongRange
  Gets the minimum number in this range as a `float`.
getMinimumFloat() - Method in class org.apache.commons.lang.math.DoubleRange
  Gets the minimum number in this range as a `float`.
getMinimumFloat() - Method in class org.apache.commons.lang.math.FloatRange
  Gets the minimum number in this range as a `float`.
getMinimumFloat() - Method in class org.apache.commons.lang.math.IntRange
  Gets the minimum number in this range as a `float`.
getMinimumInteger() - Method in class org.apache.commons.lang.math.Range
  Gets the minimum number in this range as a `int`.
getMinimumInteger() - Method in class org.apache.commons.lang.math.LongRange
  Gets the minimum number in this range as a `int`.
getMinimumInteger() - Method in class org.apache.commons.lang.math.DoubleRange
  Gets the minimum number in this range as a `int`.
getMinimumInteger() - Method in class org.apache.commons.lang.math.FloatRange
  Gets the minimum number in this range as a `int`.
getMinimumInteger() - Method in class org.apache.commons.lang.math.IntRange
  Gets the minimum number in this range as a `int`.
getMinimumLong() - Method in class org.apache.commons.lang.math.Range
  Gets the minimum number in this range as a `long`.
getMinimumLong() - Method in class org.apache.commons.lang.math.LongRange
  Gets the minimum number in this range as a `long`.
getMinimumLong() - Method in class org.apache.commons.lang.math.DoubleRange
  Gets the minimum number in this range as a `long`.
getMinimumLong() - Method in class org.apache.commons.lang.math.FloatRange
  Gets the minimum number in this range as a `long`.
getMinimumLong() - Method in class org.apache.commons.lang.math.IntRange
  Gets the minimum number in this range as a `long`.
getMinimumNumber() - Method in class org.apache.commons.lang.math.Range
  Gets the minimum number in this range.
getMinimumNumber() - Method in class org.apache.commons.lang.math.LongRange
  Returns the minimum number in this range.
getMinimumNumber() - Method in class org.apache.commons.lang.math.DoubleRange
  Returns the minimum number in this range.
getMinimumNumber() - Method in class org.apache.commons.lang.math.FloatRange
  Returns the minimum number in this range.
getMinimumNumber() - Method in class org.apache.commons.lang.math.IntRange
  Returns the minimum number in this range.
getMinimumNumber() - Method in class org.apache.commons.lang.math.NumberRange
  Returns the minimum number in this range.
getName() - Method in class org.apache.commons.lang.enum.Enum
  Deprecated. Retrieve the name of this Enum item, set in the constructor.
getName() - Method in class org.apache.commons.lang.enums.Enum
  Retrieve the name of this Enum item, set in the constructor.
getNestedString(String, String) - Static method in class org.apache.commons.lang.StringUtils
  Deprecated. Use the better named `StringUtils.substringBetween(String, String)`. Method will be removed in Commons Lang 3.0.
getNestedString(String, String, String) - Static method in class org.apache.commons.lang.StringUtils
  Deprecated. Use the better named `StringUtils.substringBetween(String, String, String)`. Method will be removed in Commons Lang 3.0.
getNewLineText() - Method in class org.apache.commons.lang.text.StrBuilder
  Gets the text to be appended when a new line is added.
getNullText() - Method in class org.apache.commons.lang.builder.ToStringStyle
  Gets the text to output when `null` found.
getNullText() - Method in class org.apache.commons.lang.builder.StandardToStringStyle
  Gets the text to output when `null` found.
getNullText() - Method in class org.apache.commons.lang.text.StrBuilder
  Gets the text to be appended when null is added.
getNumerator() - Method in class org.apache.commons.lang.math.Fraction
  Gets the numerator part of the fraction.
getObject() - Method in class org.apache.commons.lang.builder.ToStringBuilder
  Returns the `Object` being output.
getPackageName(Class) - Static method in class org.apache.commons.lang.ClassUtils
  Gets the package name of a `Class`.
getPackageName(Object, String) - Static method in class org.apache.commons.lang.ClassUtils
  Gets the package name of an `Object`.
getPackageName(String) - Static method in class org.apache.commons.lang.ClassUtils
  Gets the package name from a `String`.
getParser() - Method in class org.apache.commons.lang.text.CompositeFormat
  Provides access to the parser Format implementation.
getPattern() - Method in class org.apache.commons.lang.time.FastDateFormat
  Gets the pattern used by this formatter.
getPrechomp(String, String) - Static method in class org.apache.commons.lang.StringUtils
  Deprecated. Use `StringUtils.substringBefore(String,String)` instead (although this doesn't include the separator). Method will be removed in Commons Lang 3.0.
getProperNumerator() - Method in class org.apache.commons.lang.math.Fraction
  Gets the proper numerator, always positive.
getProperWhole() - Method in class org.apache.commons.lang.math.Fraction
  Gets the proper whole part of the fraction.
getPublicMethod(Class, String, Class[]) - Static method in class org.apache.commons.lang.ClassUtils
  Returns the desired Method much like `Class.getMethod`, however it ensures that the returned Method is from a public class or interface and not from an anonymous inner class.
getQuoteMatcher() - Method in class org.apache.commons.lang.text.StrTokenizer
  Gets the quote matcher currently in use.
getRawValue(int) - Method in class org.apache.commons.lang.BitField
  Obtains the value for the specified BitField, unshifted.
getReducedFraction(int, int) - Static method in class org.apache.commons.lang.math.Fraction
  Creates a reduced `Fraction` instance with the 2 parts of a fraction Y/Z.
getRootCause(Throwable) - Static method in class org.apache.commons.lang.exception.ExceptionUtils
  Introspects the `Throwable` to obtain the root cause.
getRootCauseMessage(Throwable) - Static method in class org.apache.commons.lang.exception.ExceptionUtils
  Gets a short message summarising the root cause exception.
getRootCauseStackTrace(Throwable) - Static method in class org.apache.commons.lang.exception.ExceptionUtils
  Creates a compact stack trace for the root cause of the supplied `Throwable`.
getShortClassName(Class) - Static method in class org.apache.commons.lang.ClassUtils
  Gets the class name minus the package name from a `Class`.
getShortClassName(Class) - Method in class org.apache.commons.lang.builder.ToStringStyle
  Gets the short class name for a class.
getShortClassName(Object, String) - Static method in class org.apache.commons.lang.ClassUtils
  Gets the class name minus the package name for an `Object`.
getShortClassName(String) - Static method in class org.apache.commons.lang.ClassUtils
  Gets the class name minus the package name from a String.
getShortRawValue(short) - Method in class org.apache.commons.lang.BitField
  Obtains the value for the specified BitField, unshifted.
getShortValue(short) - Method in class org.apache.commons.lang.BitField
  Obtains the value for the specified BitField, appropriately shifted right, as a short.
getSizeEndText() - Method in class org.apache.commons.lang.builder.ToStringStyle
  Gets the end text to output when a `Collection`, `Map` or array size is output.
getSizeEndText() - Method in class org.apache.commons.lang.builder.StandardToStringStyle
  Gets the end text to output when a `Collection`, `Map` or `Array` size is output.
getSizeStartText() - Method in class org.apache.commons.lang.builder.ToStringStyle
  Gets the start text to output when a `Collection`, `Map` or array size is output.
getSizeStartText() - Method in class org.apache.commons.lang.builder.StandardToStringStyle
  Gets the text to output when a `Collection`, `Map` or `Array` size is output.
getSplitTime() - Method in class org.apache.commons.lang.time.StopWatch
  Get the split time on the stopwatch.
getStackFrames(Throwable) - Method in class org.apache.commons.lang.exception.NestableDelegate
  Captures the stack trace associated with the specified `Throwable` object, decomposing it into a list of stack frames.
getStackFrames(Throwable) - Static method in class org.apache.commons.lang.exception.ExceptionUtils
  Captures the stack trace associated with the specified `Throwable` object, decomposing it into a list of stack frames.
getStackTrace(Throwable) - Static method in class org.apache.commons.lang.exception.ExceptionUtils
  Gets the stack trace from a Throwable as a String.
getStart() - Method in class org.apache.commons.lang.CharRange
  Gets the start character for this character range.
getStringBuffer() - Method in class org.apache.commons.lang.builder.ToStringBuilder
  Gets the `StringBuffer` being populated.
getStyle() - Method in class org.apache.commons.lang.builder.ToStringBuilder
  Gets the `ToStringStyle` being used.
getSummaryObjectEndText() - Method in class org.apache.commons.lang.builder.ToStringStyle
  Gets the end text to output when an `Object` is output in summary mode.
getSummaryObjectEndText() - Method in class org.apache.commons.lang.builder.StandardToStringStyle
  Gets the end text to output when an `Object` is output in summary mode.
getSummaryObjectStartText() - Method in class org.apache.commons.lang.builder.ToStringStyle
  Gets the start text to output when an `Object` is output in summary mode.
getSummaryObjectStartText() - Method in class org.apache.commons.lang.builder.StandardToStringStyle
  Gets the start text to output when an `Object` is output in summary mode.
getThrowable(int) - Method in class org.apache.commons.lang.NotImplementedException
  Returns the `Throwable` in the chain by index.
getThrowable(int) - Method in class org.apache.commons.lang.exception.NestableRuntimeException
  {@inheritDoc}
getThrowable(int) - Method in class org.apache.commons.lang.exception.NestableError
  {@inheritDoc}
getThrowable(int) - Method in class org.apache.commons.lang.exception.NestableDelegate
  Returns the `Throwable` in the chain of `Throwable`s at the specified index, numbered from 0.
getThrowable(int) - Method in class org.apache.commons.lang.exception.NestableException
  {@inheritDoc}
getThrowable(int) - Method in interface org.apache.commons.lang.exception.Nestable
  Returns the `Throwable` in the chain of `Throwable`s at the specified index, numbered from 0.
getThrowableCount() - Method in class org.apache.commons.lang.NotImplementedException
  Returns the number of nested `Throwable`s represented by this `Nestable`, including this `Nestable`.
getThrowableCount() - Method in class org.apache.commons.lang.exception.NestableRuntimeException
  {@inheritDoc}
getThrowableCount() - Method in class org.apache.commons.lang.exception.NestableError
  {@inheritDoc}
getThrowableCount() - Method in class org.apache.commons.lang.exception.NestableDelegate
  Returns the number of `Throwable`s contained in the `Nestable` contained by this delegate.
getThrowableCount() - Method in class org.apache.commons.lang.exception.NestableException
  {@inheritDoc}
getThrowableCount() - Method in interface org.apache.commons.lang.exception.Nestable
  Returns the number of nested `Throwable`s represented by this `Nestable`, including this `Nestable`.
getThrowableCount(Throwable) - Static method in class org.apache.commons.lang.exception.ExceptionUtils
  Counts the number of `Throwable` objects in the exception chain.
getThrowableList(Throwable) - Static method in class org.apache.commons.lang.exception.ExceptionUtils
  Returns the list of `Throwable` objects in the exception chain.
getThrowables() - Method in class org.apache.commons.lang.NotImplementedException
  Returns this `Nestable` and any nested `Throwable`s in an array of `Throwable`s, one element for each `Throwable`.
getThrowables() - Method in class org.apache.commons.lang.exception.NestableRuntimeException
  {@inheritDoc}
getThrowables() - Method in class org.apache.commons.lang.exception.NestableError
  {@inheritDoc}
getThrowables() - Method in class org.apache.commons.lang.exception.NestableDelegate
  Returns this delegate's `Nestable` and any nested `Throwable`s in an array of `Throwable`s, one element for each `Throwable`.
getThrowables() - Method in class org.apache.commons.lang.exception.NestableException
  {@inheritDoc}
getThrowables() - Method in interface org.apache.commons.lang.exception.Nestable
  Returns this `Nestable` and any nested `Throwable`s in an array of `Throwable`s, one element for each `Throwable`.
getThrowables(Throwable) - Static method in class org.apache.commons.lang.exception.ExceptionUtils
  Returns the list of `Throwable` objects in the exception chain.
getTime() - Method in class org.apache.commons.lang.time.StopWatch
  Get the time on the stopwatch.
getTimeInstance(int) - Static method in class org.apache.commons.lang.time.FastDateFormat
  Gets a time formatter instance using the specified style in the default time zone and locale.
getTimeInstance(int, Locale) - Static method in class org.apache.commons.lang.time.FastDateFormat
  Gets a time formatter instance using the specified style and locale in the default time zone.
getTimeInstance(int, TimeZone) - Static method in class org.apache.commons.lang.time.FastDateFormat
  Gets a time formatter instance using the specified style and time zone in the default locale.
getTimeInstance(int, TimeZone, Locale) - Static method in class org.apache.commons.lang.time.FastDateFormat
  Gets a time formatter instance using the specified style, time zone and locale.
getTimeZone() - Method in class org.apache.commons.lang.time.FastDateFormat
  Gets the time zone used by this formatter.
getTimeZoneOverridesCalendar() - Method in class org.apache.commons.lang.time.FastDateFormat
  Returns `true` if the time zone of the calendar overrides the time zone of the formatter.
getTokenArray() - Method in class org.apache.commons.lang.text.StrTokenizer
  Gets a copy of the full token list as an independent modifiable array.
getTokenList() - Method in class org.apache.commons.lang.text.StrTokenizer
  Gets a copy of the full token list as an independent modifiable list.
getTrimmerMatcher() - Method in class org.apache.commons.lang.text.StrTokenizer
  Gets the trimmer character matcher.
getTSVInstance() - Static method in class org.apache.commons.lang.text.StrTokenizer
  Gets a new tokenizer instance which parses Tab Seperated Value strings.
getTSVInstance(char[]) - Static method in class org.apache.commons.lang.text.StrTokenizer
  Gets a new tokenizer instance which parses Tab Seperated Value strings.
getTSVInstance(String) - Static method in class org.apache.commons.lang.text.StrTokenizer
  Gets a new tokenizer instance which parses Tab Seperated Value strings.
getUpToClass() - Method in class org.apache.commons.lang.builder.ReflectionToStringBuilder
  Gets the last super class to stop appending fields for.
getUserDir() - Static method in class org.apache.commons.lang.SystemUtils
  Gets the user directory as a `File`.
getUserHome() - Static method in class org.apache.commons.lang.SystemUtils
  Gets the user home directory as a `File`.
getValue() - Method in class org.apache.commons.lang.enum.ValuedEnum
  Deprecated. Get value of enum item.
getValue() - Method in class org.apache.commons.lang.enums.ValuedEnum
  Get value of enum item.
getValue() - Method in class org.apache.commons.lang.mutable.MutableByte
  Gets the value as a Byte instance.
getValue() - Method in interface org.apache.commons.lang.mutable.Mutable
  Gets the value of this mutable.
getValue() - Method in class org.apache.commons.lang.mutable.MutableShort
  Gets the value as a Short instance.
getValue() - Method in class org.apache.commons.lang.mutable.MutableDouble
  Gets the value as a Double instance.
getValue() - Method in class org.apache.commons.lang.mutable.MutableInt
  Gets the value as a Integer instance.
getValue() - Method in class org.apache.commons.lang.mutable.MutableFloat
  Gets the value as a Float instance.
getValue() - Method in class org.apache.commons.lang.mutable.MutableObject
  Gets the value.
getValue() - Method in class org.apache.commons.lang.mutable.MutableLong
  Gets the value as a Long instance.
getValue() - Method in class org.apache.commons.lang.mutable.MutableBoolean
  Gets the value as a Boolean instance.
getValue(Field) - Method in class org.apache.commons.lang.builder.ReflectionToStringBuilder
  Calls `java.lang.reflect.Field.get(Object)`.
getValue(int) - Method in class org.apache.commons.lang.BitField
  Obtains the value for the specified BitField, appropriately shifted right.
getVariablePrefixMatcher() - Method in class org.apache.commons.lang.text.StrSubstitutor
  Gets the variable prefix matcher currently in use.
getVariableResolver() - Method in class org.apache.commons.lang.text.StrSubstitutor
  Gets the VariableResolver that is used to lookup variables.
getVariableSuffixMatcher() - Method in class org.apache.commons.lang.text.StrSubstitutor
  Gets the variable suffix matcher currently in use.

## H

hashCode() - Method in class org.apache.commons.lang.NumberRange
  Deprecated. Returns a hash code value for this object.
hashCode() - Method in class org.apache.commons.lang.CharSet
  Gets a hashCode compatible with the equals method.
hashCode() - Method in class org.apache.commons.lang.CharRange
  Gets a hashCode compatible with the equals method.
hashCode() - Method in class org.apache.commons.lang.enum.Enum
  Deprecated. Returns a suitable hashCode for the enumeration.
hashCode() - Method in class org.apache.commons.lang.enums.Enum
  Returns a suitable hashCode for the enumeration.
hashCode() - Method in class org.apache.commons.lang.math.Range
  Gets a hashCode for the range.
hashCode() - Method in class org.apache.commons.lang.math.LongRange
  Gets a hashCode for the range.
hashCode() - Method in class org.apache.commons.lang.math.DoubleRange
  Gets a hashCode for the range.
hashCode() - Method in class org.apache.commons.lang.math.FloatRange
  Gets a hashCode for the range.
hashCode() - Method in class org.apache.commons.lang.math.IntRange
  Gets a hashCode for the range.
hashCode() - Method in class org.apache.commons.lang.math.NumberRange
  Gets a hashCode for the range.
hashCode() - Method in class org.apache.commons.lang.math.Fraction
  Gets a hashCode for the fraction.
hashCode() - Method in class org.apache.commons.lang.mutable.MutableByte
  Returns a suitable hashcode for this mutable.
hashCode() - Method in class org.apache.commons.lang.mutable.MutableShort
  Returns a suitable hashcode for this mutable.
hashCode() - Method in class org.apache.commons.lang.mutable.MutableDouble
  Returns a suitable hashcode for this mutable.
hashCode() - Method in class org.apache.commons.lang.mutable.MutableInt
  Returns a suitable hashcode for this mutable.
hashCode() - Method in class org.apache.commons.lang.mutable.MutableFloat
  Returns a suitable hashcode for this mutable.
hashCode() - Method in class org.apache.commons.lang.mutable.MutableObject
  Returns the value's hash code or `0` if the value is `null`.
hashCode() - Method in class org.apache.commons.lang.mutable.MutableLong
  Returns a suitable hashcode for this mutable.
hashCode() - Method in class org.apache.commons.lang.mutable.MutableBoolean
  Returns a suitable hashcode for this mutable.
hashCode() - Method in class org.apache.commons.lang.text.StrBuilder
  Gets a suitable hash code for this builder.
hashCode() - Method in class org.apache.commons.lang.time.FastDateFormat
  Returns a hashcode compatible with equals.
hashCode(Object) - Static method in class org.apache.commons.lang.ObjectUtils
  Gets the hash code of an object returning zero when the object is `null`.
hashCode(Object) - Static method in class org.apache.commons.lang.ArrayUtils
  Get a hashCode for an array handling multi-dimensional arrays correctly.
HashCodeBuilder - class org.apache.commons.lang.builder.HashCodeBuilder.
  Assists in implementing `Object.hashCode()` methods.
HashCodeBuilder() - Constructor for class org.apache.commons.lang.builder.HashCodeBuilder
  Uses two hard coded choices for the constants needed to build a `hashCode`.
HashCodeBuilder(int, int) - Constructor for class org.apache.commons.lang.builder.HashCodeBuilder
  Two randomly chosen, non-zero, odd numbers must be passed in.
hasNext() - Method in class org.apache.commons.lang.text.StrTokenizer
  Checks whether there are any more tokens.
hasPrevious() - Method in class org.apache.commons.lang.text.StrTokenizer
  Checks whether there are any previous tokens that can be iterated to.

## I

identityToString(Object) - Static method in class org.apache.commons.lang.ObjectUtils
  Gets the toString that would be produced by `Object` if a class did not override toString itself.
IllegalClassException - exception org.apache.commons.lang.IllegalClassException.
  Thrown when an object is an instance of an unexpected type (a class or interface).
IllegalClassException(Class, Class) - Constructor for class org.apache.commons.lang.IllegalClassException
  Instantiates with the expected and actual types.
IllegalClassException(Class, Object) - Constructor for class org.apache.commons.lang.IllegalClassException
  Instantiates with the expected type, and actual object.
IllegalClassException(String) - Constructor for class org.apache.commons.lang.IllegalClassException
  Instantiates with the specified message.
includesNumber(Number) - Method in class org.apache.commons.lang.NumberRange
  Deprecated. Tests whether the specified `number` occurs within this range using `double` comparison.
includesRange(NumberRange) - Method in class org.apache.commons.lang.NumberRange
  Deprecated. Tests whether the specified range occurs entirely within this range using `double` comparison.
IncompleteArgumentException - exception org.apache.commons.lang.IncompleteArgumentException.
  Thrown to indicate an incomplete argument to a method.
IncompleteArgumentException(String) - Constructor for class org.apache.commons.lang.IncompleteArgumentException
  Instantiates with the specified description.
IncompleteArgumentException(String, String[]) - Constructor for class org.apache.commons.lang.IncompleteArgumentException
  Instantiates with the specified description.
increment() - Method in class org.apache.commons.lang.mutable.MutableByte
  Increments the value.
increment() - Method in class org.apache.commons.lang.mutable.MutableShort
  Increments the value.
increment() - Method in class org.apache.commons.lang.mutable.MutableDouble
  Increments the value.
increment() - Method in class org.apache.commons.lang.mutable.MutableInt
  Increments the value.
increment() - Method in class org.apache.commons.lang.mutable.MutableFloat
  Increments the value.
increment() - Method in class org.apache.commons.lang.mutable.MutableLong
  Increments the value.
INDEX_NOT_FOUND - Static variable in class org.apache.commons.lang.StringUtils
  Represents a failed index search.
INDEX_NOT_FOUND - Static variable in class org.apache.commons.lang.ArrayUtils
  The index value when an element is not found in a list or array: `-1`.
indexOf(boolean[], boolean) - Static method in class org.apache.commons.lang.ArrayUtils
  Finds the index of the given value in the array.
indexOf(boolean[], boolean, int) - Static method in class org.apache.commons.lang.ArrayUtils
  Finds the index of the given value in the array starting at the given index.
indexOf(byte[], byte) - Static method in class org.apache.commons.lang.ArrayUtils
  Finds the index of the given value in the array.
indexOf(byte[], byte, int) - Static method in class org.apache.commons.lang.ArrayUtils
  Finds the index of the given value in the array starting at the given index.
indexOf(char) - Method in class org.apache.commons.lang.text.StrBuilder
  Searches the string builder to find the first reference to the specified char.
indexOf(char[], char) - Static method in class org.apache.commons.lang.ArrayUtils
  Finds the index of the given value in the array.
indexOf(char[], char, int) - Static method in class org.apache.commons.lang.ArrayUtils
  Finds the index of the given value in the array starting at the given index.
indexOf(char, int) - Method in class org.apache.commons.lang.text.StrBuilder
  Searches the string builder to find the first reference to the specified char.
indexOf(double[], double) - Static method in class org.apache.commons.lang.ArrayUtils
  Finds the index of the given value in the array.
indexOf(double[], double, double) - Static method in class org.apache.commons.lang.ArrayUtils
  Finds the index of the given value within a given tolerance in the array.
indexOf(double[], double, int) - Static method in class org.apache.commons.lang.ArrayUtils
  Finds the index of the given value in the array starting at the given index.
indexOf(double[], double, int, double) - Static method in class org.apache.commons.lang.ArrayUtils
  Finds the index of the given value in the array starting at the given index.
indexOf(float[], float) - Static method in class org.apache.commons.lang.ArrayUtils
  Finds the index of the given value in the array.
indexOf(float[], float, int) - Static method in class org.apache.commons.lang.ArrayUtils
  Finds the index of the given value in the array starting at the given index.
indexOf(int[], int) - Static method in class org.apache.commons.lang.ArrayUtils
  Finds the index of the given value in the array.
indexOf(int[], int, int) - Static method in class org.apache.commons.lang.ArrayUtils
  Finds the index of the given value in the array starting at the given index.
indexOf(long[], long) - Static method in class org.apache.commons.lang.ArrayUtils
  Finds the index of the given value in the array.
indexOf(long[], long, int) - Static method in class org.apache.commons.lang.ArrayUtils
  Finds the index of the given value in the array starting at the given index.
indexOf(Object[], Object) - Static method in class org.apache.commons.lang.ArrayUtils
  Finds the index of the given object in the array.
indexOf(Object[], Object, int) - Static method in class org.apache.commons.lang.ArrayUtils
  Finds the index of the given object in the array starting at the given index.
indexOf(short[], short) - Static method in class org.apache.commons.lang.ArrayUtils
  Finds the index of the given value in the array.
indexOf(short[], short, int) - Static method in class org.apache.commons.lang.ArrayUtils
  Finds the index of the given value in the array starting at the given index.
indexOf(String) - Method in class org.apache.commons.lang.text.StrBuilder
  Searches the string builder to find the first reference to the specified string.
indexOf(String, char) - Static method in class org.apache.commons.lang.StringUtils
  Finds the first index within a String, handling `null`.
indexOf(String, char, int) - Static method in class org.apache.commons.lang.StringUtils
  Finds the first index within a String from a start position, handling `null`.
indexOf(String, int) - Method in class org.apache.commons.lang.text.StrBuilder
  Searches the string builder to find the first reference to the specified string starting searching from the given index.
indexOf(String, String) - Static method in class org.apache.commons.lang.StringUtils
  Finds the first index within a String, handling `null`.
indexOf(String, String, int) - Static method in class org.apache.commons.lang.StringUtils
  Finds the first index within a String, handling `null`.
indexOf(StrMatcher) - Method in class org.apache.commons.lang.text.StrBuilder
  Searches the string builder using the matcher to find the first match.
indexOf(StrMatcher, int) - Method in class org.apache.commons.lang.text.StrBuilder
  Searches the string builder using the matcher to find the first match searching from the given index.
indexOfAny(String, char[]) - Static method in class org.apache.commons.lang.StringUtils
  Search a String to find the first index of any character in the given set of characters.
indexOfAny(String, String) - Static method in class org.apache.commons.lang.StringUtils
  Search a String to find the first index of any character in the given set of characters.
indexOfAny(String, String[]) - Static method in class org.apache.commons.lang.StringUtils
  Find the first index of any of a set of potential substrings.
indexOfAnyBut(String, char[]) - Static method in class org.apache.commons.lang.StringUtils
  Search a String to find the first index of any character not in the given set of characters.
indexOfAnyBut(String, String) - Static method in class org.apache.commons.lang.StringUtils
  Search a String to find the first index of any character not in the given set of characters.
indexOfDifference(String, String) - Static method in class org.apache.commons.lang.StringUtils
  Compares two Strings, and returns the index at which the Strings begin to differ.
indexOfThrowable(Class) - Method in class org.apache.commons.lang.NotImplementedException
  Returns the index of the first occurrence of the specified type.
indexOfThrowable(Class) - Method in class org.apache.commons.lang.exception.NestableRuntimeException
  {@inheritDoc}
indexOfThrowable(Class) - Method in class org.apache.commons.lang.exception.NestableError
  {@inheritDoc}
indexOfThrowable(Class) - Method in class org.apache.commons.lang.exception.NestableException
  {@inheritDoc}
indexOfThrowable(Class) - Method in interface org.apache.commons.lang.exception.Nestable
  Returns the index, numbered from 0, of the first occurrence of the specified type, or a subclass, in the chain of `Throwable`s.
indexOfThrowable(Class, int) - Method in class org.apache.commons.lang.NotImplementedException
  Returns the index of the first occurrence of the specified type starting from the specified index.
indexOfThrowable(Class, int) - Method in class org.apache.commons.lang.exception.NestableRuntimeException
  {@inheritDoc}
indexOfThrowable(Class, int) - Method in class org.apache.commons.lang.exception.NestableError
  {@inheritDoc}
indexOfThrowable(Class, int) - Method in class org.apache.commons.lang.exception.NestableDelegate
  Returns the index, numbered from 0, of the first `Throwable` that matches the specified type, or a subclass, in the chain of `Throwable`s with an index greater than or equal to the specified index.
indexOfThrowable(Class, int) - Method in class org.apache.commons.lang.exception.NestableException
  {@inheritDoc}
indexOfThrowable(Class, int) - Method in interface org.apache.commons.lang.exception.Nestable
  Returns the index, numbered from 0, of the first `Throwable` that matches the specified type, or a subclass, in the chain of `Throwable`s with an index greater than or equal to the specified index.
indexOfThrowable(Throwable, Class) - Static method in class org.apache.commons.lang.exception.ExceptionUtils
  Returns the (zero based) index of the first `Throwable` that matches the specified class (exactly) in the exception chain.
indexOfThrowable(Throwable, Class, int) - Static method in class org.apache.commons.lang.exception.ExceptionUtils
  Returns the (zero based) index of the first `Throwable` that matches the specified type in the exception chain from a specified index.
indexOfType(Throwable, Class) - Static method in class org.apache.commons.lang.exception.ExceptionUtils
  Returns the (zero based) index of the first `Throwable` that matches the specified class or subclass in the exception chain.
indexOfType(Throwable, Class, int) - Static method in class org.apache.commons.lang.exception.ExceptionUtils
  Returns the (zero based) index of the first `Throwable` that matches the specified type in the exception chain from a specified index.
init() - Method in class org.apache.commons.lang.time.FastDateFormat
  Initializes the instance for first use.
initials(String) - Static method in class org.apache.commons.lang.WordUtils
  Extracts the initial letters from each word in the String.
initials(String, char[]) - Static method in class org.apache.commons.lang.WordUtils
  Extracts the initial letters from each word in the String.
INNER_CLASS_SEPARATOR - Static variable in class org.apache.commons.lang.ClassUtils
  The inner class separator String: `"$"`.
INNER_CLASS_SEPARATOR_CHAR - Static variable in class org.apache.commons.lang.ClassUtils
  The inner class separator character: `'$' == {@value}`.
insert(int, boolean) - Method in class org.apache.commons.lang.text.StrBuilder
  Inserts the value into this builder.
insert(int, char) - Method in class org.apache.commons.lang.text.StrBuilder
  Inserts the value into this builder.
insert(int, char[]) - Method in class org.apache.commons.lang.text.StrBuilder
  Inserts the character array into this builder.
insert(int, char[], int, int) - Method in class org.apache.commons.lang.text.StrBuilder
  Inserts part of the character array into this builder.
insert(int, double) - Method in class org.apache.commons.lang.text.StrBuilder
  Inserts the value into this builder.
insert(int, float) - Method in class org.apache.commons.lang.text.StrBuilder
  Inserts the value into this builder.
insert(int, int) - Method in class org.apache.commons.lang.text.StrBuilder
  Inserts the value into this builder.
insert(int, long) - Method in class org.apache.commons.lang.text.StrBuilder
  Inserts the value into this builder.
insert(int, Object) - Method in class org.apache.commons.lang.text.StrBuilder
  Inserts the string representation of an object into this builder.
insert(int, String) - Method in class org.apache.commons.lang.text.StrBuilder
  Inserts the string into this builder.
INTEGER_MINUS_ONE - Static variable in class org.apache.commons.lang.math.NumberUtils
  Reusable Integer constant for minus one.
INTEGER_ONE - Static variable in class org.apache.commons.lang.math.NumberUtils
  Reusable Integer constant for one.
INTEGER_ZERO - Static variable in class org.apache.commons.lang.math.NumberUtils
  Reusable Integer constant for zero.
IntRange - class org.apache.commons.lang.math.IntRange.
  `IntRange` represents an inclusive range of `int`s.
IntRange(int) - Constructor for class org.apache.commons.lang.math.IntRange
  Constructs a new `IntRange` using the specified number as both the minimum and maximum in this range.
IntRange(int, int) - Constructor for class org.apache.commons.lang.math.IntRange
  Constructs a new `IntRange` with the specified minimum and maximum numbers (both inclusive).
IntRange(Number) - Constructor for class org.apache.commons.lang.math.IntRange
  Constructs a new `IntRange` using the specified number as both the minimum and maximum in this range.
IntRange(Number, Number) - Constructor for class org.apache.commons.lang.math.IntRange
  Constructs a new `IntRange` with the specified minimum and maximum numbers (both inclusive).
intValue() - Method in class org.apache.commons.lang.math.Fraction
  Gets the fraction as an `int`.
intValue() - Method in class org.apache.commons.lang.mutable.MutableByte
  Returns the value of this MutableByte as a int.
intValue() - Method in class org.apache.commons.lang.mutable.MutableShort
  Returns the value of this MutableShort as a int.
intValue() - Method in class org.apache.commons.lang.mutable.MutableDouble
  Returns the value of this MutableDouble as a int.
intValue() - Method in class org.apache.commons.lang.mutable.MutableInt
  Returns the value of this MutableInt as a int.
intValue() - Method in class org.apache.commons.lang.mutable.MutableFloat
  Returns the value of this MutableFloat as a int.
intValue() - Method in class org.apache.commons.lang.mutable.MutableLong
  Returns the value of this MutableLong as a int.
invert() - Method in class org.apache.commons.lang.math.Fraction
  Gets a fraction that is the inverse (1/fraction) of this one.
IS_JAVA_1_1 - Static variable in class org.apache.commons.lang.SystemUtils
  Is `true` if this is Java version 1.1 (also 1.1.x versions).
IS_JAVA_1_2 - Static variable in class org.apache.commons.lang.SystemUtils
  Is `true` if this is Java version 1.2 (also 1.2.x versions).
IS_JAVA_1_3 - Static variable in class org.apache.commons.lang.SystemUtils
  Is `true` if this is Java version 1.3 (also 1.3.x versions).
IS_JAVA_1_4 - Static variable in class org.apache.commons.lang.SystemUtils
  Is `true` if this is Java version 1.4 (also 1.4.x versions).
IS_JAVA_1_5 - Static variable in class org.apache.commons.lang.SystemUtils
  Is `true` if this is Java version 1.5 (also 1.5.x versions).
IS_JAVA_1_6 - Static variable in class org.apache.commons.lang.SystemUtils
  Is `true` if this is Java version 1.6 (also 1.6.x versions).
IS_OS_AIX - Static variable in class org.apache.commons.lang.SystemUtils
  Is `true` if this is AIX.
IS_OS_HP_UX - Static variable in class org.apache.commons.lang.SystemUtils
  Is `true` if this is HP-UX.
IS_OS_IRIX - Static variable in class org.apache.commons.lang.SystemUtils
  Is `true` if this is Irix.
IS_OS_LINUX - Static variable in class org.apache.commons.lang.SystemUtils
  Is `true` if this is Linux.
IS_OS_MAC - Static variable in class org.apache.commons.lang.SystemUtils
  Is `true` if this is Mac.
IS_OS_MAC_OSX - Static variable in class org.apache.commons.lang.SystemUtils
  Is `true` if this is Mac.
IS_OS_OS2 - Static variable in class org.apache.commons.lang.SystemUtils
  Is `true` if this is OS/2.
IS_OS_SOLARIS - Static variable in class org.apache.commons.lang.SystemUtils
  Is `true` if this is Solaris.
IS_OS_SUN_OS - Static variable in class org.apache.commons.lang.SystemUtils
  Is `true` if this is SunOS.
IS_OS_UNIX - Static variable in class org.apache.commons.lang.SystemUtils
  Is `true` if this is a POSIX compilant system, as in any of AIX, HP-UX, Irix, Linux, MacOSX, Solaris or SUN OS.
IS_OS_WINDOWS - Static variable in class org.apache.commons.lang.SystemUtils
  Is `true` if this is Windows.
IS_OS_WINDOWS_2000 - Static variable in class org.apache.commons.lang.SystemUtils
  Is `true` if this is Windows 2000.
IS_OS_WINDOWS_95 - Static variable in class org.apache.commons.lang.SystemUtils
  Is `true` if this is Windows 95.
IS_OS_WINDOWS_98 - Static variable in class org.apache.commons.lang.SystemUtils
  Is `true` if this is Windows 98.
IS_OS_WINDOWS_ME - Static variable in class org.apache.commons.lang.SystemUtils
  Is `true` if this is Windows ME.
IS_OS_WINDOWS_NT - Static variable in class org.apache.commons.lang.SystemUtils
  Is `true` if this is Windows NT.
IS_OS_WINDOWS_XP - Static variable in class org.apache.commons.lang.SystemUtils
  Is `true` if this is Windows XP.
isAllSet(int) - Method in class org.apache.commons.lang.BitField
  Returns whether all of the bits are set or not.
isAlpha(String) - Static method in class org.apache.commons.lang.StringUtils
  Checks if the String contains only unicode letters.
isAlphanumeric(String) - Static method in class org.apache.commons.lang.StringUtils
  Checks if the String contains only unicode letters or digits.
isAlphanumericSpace(String) - Static method in class org.apache.commons.lang.StringUtils
  Checks if the String contains only unicode letters, digits or space (`' '`).
isAlphaSpace(String) - Static method in class org.apache.commons.lang.StringUtils
  Checks if the String contains only unicode letters and space (' ').
isAppendStatics() - Method in class org.apache.commons.lang.builder.ReflectionToStringBuilder
  Gets whether or not to append static fields.
isAppendTransients() - Method in class org.apache.commons.lang.builder.ReflectionToStringBuilder
  Gets whether or not to append transient fields.
isArrayContentDetail() - Method in class org.apache.commons.lang.builder.ToStringStyle
  Gets whether to output array content detail.
isArrayContentDetail() - Method in class org.apache.commons.lang.builder.StandardToStringStyle
  Gets whether to output array content detail.
isAscii(char) - Static method in class org.apache.commons.lang.CharUtils
  Checks whether the character is ASCII 7 bit.
isAsciiAlpha(char) - Static method in class org.apache.commons.lang.CharUtils
  Checks whether the character is ASCII 7 bit alphabetic.
isAsciiAlphaLower(char) - Static method in class org.apache.commons.lang.CharUtils
  Checks whether the character is ASCII 7 bit alphabetic lower case.
isAsciiAlphanumeric(char) - Static method in class org.apache.commons.lang.CharUtils
  Checks whether the character is ASCII 7 bit numeric.
isAsciiAlphaUpper(char) - Static method in class org.apache.commons.lang.CharUtils
  Checks whether the character is ASCII 7 bit alphabetic upper case.
isAsciiControl(char) - Static method in class org.apache.commons.lang.CharUtils
  Checks whether the character is ASCII 7 bit control.
isAsciiNumeric(char) - Static method in class org.apache.commons.lang.CharUtils
  Checks whether the character is ASCII 7 bit numeric.
isAsciiPrintable(char) - Static method in class org.apache.commons.lang.CharUtils
  Checks whether the character is ASCII 7 bit printable.
isAsciiPrintable(String) - Static method in class org.apache.commons.lang.StringUtils
  Checks if the string contains only ASCII printable characters.
isAssignable(Class[], Class[]) - Static method in class org.apache.commons.lang.ClassUtils
  Checks if an array of Classes can be assigned to another array of Classes.
isAssignable(Class, Class) - Static method in class org.apache.commons.lang.ClassUtils
  Checks if one `Class` can be assigned to a variable of another `Class`.
isAvailableLocale(Locale) - Static method in class org.apache.commons.lang.LocaleUtils
  Checks if the locale specified is in the list of available locales.
isBlank(String) - Static method in class org.apache.commons.lang.StringUtils
  Checks if a String is whitespace, empty ("") or null.
isCauseMethodName(String) - Static method in class org.apache.commons.lang.exception.ExceptionUtils
  Tests if the list of method names used in the search for `Throwable` objects include the given name.
isDefaultFullDetail() - Method in class org.apache.commons.lang.builder.ToStringStyle
  Gets whether to use full detail when the caller doesn't specify.
isDefaultFullDetail() - Method in class org.apache.commons.lang.builder.StandardToStringStyle
  Gets whether to use full detail when the caller doesn't specify.
isDigits(String) - Static method in class org.apache.commons.lang.NumberUtils
  Deprecated. Checks whether the `String` contains only digit characters.
isDigits(String) - Static method in class org.apache.commons.lang.math.NumberUtils
  Checks whether the `String` contains only digit characters.
isEmpty() - Method in class org.apache.commons.lang.text.StrBuilder
  Checks is the string builder is empty (convenience Collections API style method).
isEmpty(boolean[]) - Static method in class org.apache.commons.lang.ArrayUtils
  Checks if an array of primitive booleans is empty or `null`.
isEmpty(byte[]) - Static method in class org.apache.commons.lang.ArrayUtils
  Checks if an array of primitive bytes is empty or `null`.
isEmpty(char[]) - Static method in class org.apache.commons.lang.ArrayUtils
  Checks if an array of primitive chars is empty or `null`.
isEmpty(double[]) - Static method in class org.apache.commons.lang.ArrayUtils
  Checks if an array of primitive doubles is empty or `null`.
isEmpty(float[]) - Static method in class org.apache.commons.lang.ArrayUtils
  Checks if an array of primitive floats is empty or `null`.
isEmpty(int[]) - Static method in class org.apache.commons.lang.ArrayUtils
  Checks if an array of primitive ints is empty or `null`.
isEmpty(long[]) - Static method in class org.apache.commons.lang.ArrayUtils
  Checks if an array of primitive longs is empty or `null`.
isEmpty(Object[]) - Static method in class org.apache.commons.lang.ArrayUtils
  Checks if an array of Objects is empty or `null`.
isEmpty(short[]) - Static method in class org.apache.commons.lang.ArrayUtils
  Checks if an array of primitive shorts is empty or `null`.
isEmpty(String) - Static method in class org.apache.commons.lang.StringUtils
  Checks if a String is empty ("") or null.
isEmptyTokenAsNull() - Method in class org.apache.commons.lang.text.StrTokenizer
  Gets whether the tokenizer currently returns empty tokens as null.
isEquals() - Method in class org.apache.commons.lang.builder.EqualsBuilder
  Returns `true` if the fields that have been checked are all equal.
isEquals(Object, Object) - Static method in class org.apache.commons.lang.ArrayUtils
  Compares two arrays, using equals(), handling multi-dimensional arrays correctly.
isFalse(Boolean) - Static method in class org.apache.commons.lang.BooleanUtils
  Checks if a `Boolean` value is `false`, handling `null` by returning `false`.
isFieldSeparatorAtEnd() - Method in class org.apache.commons.lang.builder.ToStringStyle
  Gets whether the field separator should be added at the end of each buffer.
isFieldSeparatorAtEnd() - Method in class org.apache.commons.lang.builder.StandardToStringStyle
  Gets whether the field separator should be added at the end of each buffer.
isFieldSeparatorAtStart() - Method in class org.apache.commons.lang.builder.ToStringStyle
  Gets whether the field separator should be added at the start of each buffer.
isFieldSeparatorAtStart() - Method in class org.apache.commons.lang.builder.StandardToStringStyle
  Gets whether the field separator should be added at the start of each buffer.
isFullDetail(Boolean) - Method in class org.apache.commons.lang.builder.ToStringStyle
  Is this field to be output in full detail.
isIgnoreEmptyTokens() - Method in class org.apache.commons.lang.text.StrTokenizer
  Gets whether the tokenizer currently ignores empty tokens.
isInfinite() - Method in class org.apache.commons.lang.mutable.MutableDouble
  Checks whether the double value is infinite.
isInfinite() - Method in class org.apache.commons.lang.mutable.MutableFloat
  Checks whether the float value is infinite.
isInnerClass(Class) - Static method in class org.apache.commons.lang.ClassUtils
  Is the specified class an inner class or static nested class.
isJavaAwtHeadless() - Static method in class org.apache.commons.lang.SystemUtils
  Returns whether the `SystemUtils.JAVA_AWT_HEADLESS` value is `true`.
isJavaVersionAtLeast(float) - Static method in class org.apache.commons.lang.SystemUtils
  Is the Java version at least the requested version.
isJavaVersionAtLeast(int) - Static method in class org.apache.commons.lang.SystemUtils
  Is the Java version at least the requested version.
isMatch(char[], int, int, int) - Method in class org.apache.commons.lang.text.StrMatcher
  Returns the number of matching characters, zero for no match.
isNaN() - Method in class org.apache.commons.lang.mutable.MutableDouble
  Checks whether the double value is the special NaN value.
isNaN() - Method in class org.apache.commons.lang.mutable.MutableFloat
  Checks whether the float value is the special NaN value.
isNegated() - Method in class org.apache.commons.lang.CharRange
  Is this `CharRange` negated.
isNestedThrowable(Throwable) - Static method in class org.apache.commons.lang.exception.ExceptionUtils
  Checks whether this `Throwable` class can store a cause.
isNotBlank(String) - Static method in class org.apache.commons.lang.StringUtils
  Checks if a String is not empty (""), not null and not whitespace only.
isNotEmpty(String) - Static method in class org.apache.commons.lang.StringUtils
  Checks if a String is not empty ("") and not null.
isNotFalse(Boolean) - Static method in class org.apache.commons.lang.BooleanUtils
  Checks if a `Boolean` value is not `false`, handling `null` by returning `true`.
isNotTrue(Boolean) - Static method in class org.apache.commons.lang.BooleanUtils
  Checks if a `Boolean` value is not `true`, handling `null` by returning `true`.
isNumber(String) - Static method in class org.apache.commons.lang.NumberUtils
  Deprecated. Checks whether the String a valid Java number.
isNumber(String) - Static method in class org.apache.commons.lang.math.NumberUtils
  Checks whether the String a valid Java number.
isNumeric(String) - Static method in class org.apache.commons.lang.StringUtils
  Checks if the String contains only unicode digits.
isNumericSpace(String) - Static method in class org.apache.commons.lang.StringUtils
  Checks if the String contains only unicode digits or space (`' '`).
ISO_8859_1 - Static variable in class org.apache.commons.lang.CharEncoding
  ISO Latin Alphabet #1, also known as ISO-LATIN-1.
ISO_DATE_FORMAT - Static variable in class org.apache.commons.lang.time.DateFormatUtils
  ISO8601 formatter for date without time zone.
ISO_DATE_TIME_ZONE_FORMAT - Static variable in class org.apache.commons.lang.time.DateFormatUtils
  ISO8601-like formatter for date with time zone.
ISO_DATETIME_FORMAT - Static variable in class org.apache.commons.lang.time.DateFormatUtils
  ISO8601 formatter for date-time without time zone.
ISO_DATETIME_TIME_ZONE_FORMAT - Static variable in class org.apache.commons.lang.time.DateFormatUtils
  ISO8601 formatter for date-time with time zone.
ISO_EXTENDED_FORMAT_PATTERN - Static variable in class org.apache.commons.lang.time.DurationFormatUtils
  Pattern used with `FastDateFormat` and `SimpleDateFormat` for the ISO8601 period format used in durations.
ISO_TIME_FORMAT - Static variable in class org.apache.commons.lang.time.DateFormatUtils
  ISO8601 formatter for time without time zone.
ISO_TIME_NO_T_FORMAT - Static variable in class org.apache.commons.lang.time.DateFormatUtils
  ISO8601-like formatter for time without time zone.
ISO_TIME_NO_T_TIME_ZONE_FORMAT - Static variable in class org.apache.commons.lang.time.DateFormatUtils
  ISO8601-like formatter for time with time zone.
ISO_TIME_TIME_ZONE_FORMAT - Static variable in class org.apache.commons.lang.time.DateFormatUtils
  ISO8601 formatter for time with time zone.
isSameDay(Calendar, Calendar) - Static method in class org.apache.commons.lang.time.DateUtils
  Checks if two calendar objects are on the same day ignoring time.
isSameDay(Date, Date) - Static method in class org.apache.commons.lang.time.DateUtils
  Checks if two date objects are on the same day ignoring time.
isSameInstant(Calendar, Calendar) - Static method in class org.apache.commons.lang.time.DateUtils
  Checks if two calendar objects represent the same instant in time.
isSameInstant(Date, Date) - Static method in class org.apache.commons.lang.time.DateUtils
  Checks if two date objects represent the same instant in time.
isSameLength(boolean[], boolean[]) - Static method in class org.apache.commons.lang.ArrayUtils
  Checks whether two arrays are the same length, treating `null` arrays as length `0`.
isSameLength(byte[], byte[]) - Static method in class org.apache.commons.lang.ArrayUtils
  Checks whether two arrays are the same length, treating `null` arrays as length `0`.
isSameLength(char[], char[]) - Static method in class org.apache.commons.lang.ArrayUtils
  Checks whether two arrays are the same length, treating `null` arrays as length `0`.
isSameLength(double[], double[]) - Static method in class org.apache.commons.lang.ArrayUtils
  Checks whether two arrays are the same length, treating `null` arrays as length `0`.
isSameLength(float[], float[]) - Static method in class org.apache.commons.lang.ArrayUtils
  Checks whether two arrays are the same length, treating `null` arrays as length `0`.
isSameLength(int[], int[]) - Static method in class org.apache.commons.lang.ArrayUtils
  Checks whether two arrays are the same length, treating `null` arrays as length `0`.
isSameLength(long[], long[]) - Static method in class org.apache.commons.lang.ArrayUtils
  Checks whether two arrays are the same length, treating `null` arrays as length `0`.
isSameLength(Object[], Object[]) - Static method in class org.apache.commons.lang.ArrayUtils
  Checks whether two arrays are the same length, treating `null` arrays as length `0`.
isSameLength(short[], short[]) - Static method in class org.apache.commons.lang.ArrayUtils
  Checks whether two arrays are the same length, treating `null` arrays as length `0`.
isSameLocalTime(Calendar, Calendar) - Static method in class org.apache.commons.lang.time.DateUtils
  Checks if two calendar objects represent the same local time.
isSameType(Object, Object) - Static method in class org.apache.commons.lang.ArrayUtils
  Checks whether two arrays are the same type taking into account multi-dimensional arrays.
isSet(int) - Method in class org.apache.commons.lang.BitField
  Returns whether the field is set or not.
isShortClassName() - Method in class org.apache.commons.lang.builder.ToStringStyle
  Deprecated. Use `ToStringStyle.isUseShortClassName()` Method will be removed in Commons Lang 3.0.
isShortClassName() - Method in class org.apache.commons.lang.builder.StandardToStringStyle
  Deprecated. Use `StandardToStringStyle.isUseShortClassName()` Method will be removed in Commons Lang 3.0.
isSupported(String) - Static method in class org.apache.commons.lang.CharEncoding
  Returns whether the named charset is supported.
isThrowableNested() - Static method in class org.apache.commons.lang.exception.ExceptionUtils
  Checks if the Throwable class has a `getCause` method.
isTrue(boolean) - Static method in class org.apache.commons.lang.Validate
  Validate an argument, throwing `IllegalArgumentException` if the test result is `false`.
isTrue(Boolean) - Static method in class org.apache.commons.lang.BooleanUtils
  Checks if a `Boolean` value is `true`, handling `null` by returning `false`.
isTrue(boolean, String) - Static method in class org.apache.commons.lang.Validate
  Validate an argument, throwing `IllegalArgumentException` if the test result is `false`.
isTrue(boolean, String, double) - Static method in class org.apache.commons.lang.Validate
  Validate an argument, throwing `IllegalArgumentException` if the test result is `false`.
isTrue(boolean, String, long) - Static method in class org.apache.commons.lang.Validate
  Validate an argument, throwing `IllegalArgumentException` if the test result is `false`.
isTrue(boolean, String, Object) - Static method in class org.apache.commons.lang.Validate
  Validate an argument, throwing `IllegalArgumentException` if the test result is `false`.
isUseClassName() - Method in class org.apache.commons.lang.builder.ToStringStyle
  Gets whether to use the class name.
isUseClassName() - Method in class org.apache.commons.lang.builder.StandardToStringStyle
  Gets whether to use the class name.
isUseFieldNames() - Method in class org.apache.commons.lang.builder.ToStringStyle
  Gets whether to use the field names passed in.
isUseFieldNames() - Method in class org.apache.commons.lang.builder.StandardToStringStyle
  Gets whether to use the field names passed in.
isUseIdentityHashCode() - Method in class org.apache.commons.lang.builder.ToStringStyle
  Gets whether to use the identity hash code.
isUseIdentityHashCode() - Method in class org.apache.commons.lang.builder.StandardToStringStyle
  Gets whether to use the identity hash code.
isUseShortClassName() - Method in class org.apache.commons.lang.builder.ToStringStyle
  Gets whether to output short or long class names.
isUseShortClassName() - Method in class org.apache.commons.lang.builder.StandardToStringStyle
  Gets whether to output short or long class names.
isWhitespace(String) - Static method in class org.apache.commons.lang.StringUtils
  Checks if the String contains only whitespace.
iterator(Calendar, int) - Static method in class org.apache.commons.lang.time.DateUtils
  This constructs an `Iterator` over each day in a date range defined by a focus date and range style.
iterator(Class) - Static method in class org.apache.commons.lang.enum.EnumUtils
  Deprecated. Gets an `Iterator` over the `Enum` objects in an `Enum` class.
iterator(Class) - Static method in class org.apache.commons.lang.enum.Enum
  Deprecated. Gets an `Iterator` over the `Enum` objects in an `Enum` class.
iterator(Class) - Static method in class org.apache.commons.lang.enums.EnumUtils
  Gets an `Iterator` over the `Enum` objects in an `Enum` class.
iterator(Class) - Static method in class org.apache.commons.lang.enums.Enum
  Gets an `Iterator` over the `Enum` objects in an `Enum` class.
iterator(Date, int) - Static method in class org.apache.commons.lang.time.DateUtils
  This constructs an `Iterator` over each day in a date range defined by a focus date and range style.
iterator(Object, int) - Static method in class org.apache.commons.lang.time.DateUtils
  This constructs an `Iterator` over each day in a date range defined by a focus date and range style.
iToString - Variable in class org.apache.commons.lang.enum.Enum
  Deprecated. The toString representation of the Enum.
iToString - Variable in class org.apache.commons.lang.enums.Enum
  The toString representation of the Enum.

## J

JAVA_AWT_FONTS - Static variable in class org.apache.commons.lang.SystemUtils
  The `java.awt.fonts` System Property.
JAVA_AWT_GRAPHICSENV - Static variable in class org.apache.commons.lang.SystemUtils
  The `java.awt.graphicsenv` System Property.
JAVA_AWT_HEADLESS - Static variable in class org.apache.commons.lang.SystemUtils
  The `java.awt.headless` System Property.
JAVA_AWT_PRINTERJOB - Static variable in class org.apache.commons.lang.SystemUtils
  The `java.awt.printerjob` System Property.
JAVA_CLASS_PATH - Static variable in class org.apache.commons.lang.SystemUtils
  The `java.class.path` System Property.
JAVA_CLASS_VERSION - Static variable in class org.apache.commons.lang.SystemUtils
  The `java.class.version` System Property.
JAVA_COMPILER - Static variable in class org.apache.commons.lang.SystemUtils
  The `java.compiler` System Property.
JAVA_ENDORSED_DIRS - Static variable in class org.apache.commons.lang.SystemUtils
  The `java.endorsed.dirs` System Property.
JAVA_EXT_DIRS - Static variable in class org.apache.commons.lang.SystemUtils
  The `java.ext.dirs` System Property.
JAVA_HOME - Static variable in class org.apache.commons.lang.SystemUtils
  The `java.home` System Property.
JAVA_IO_TMPDIR - Static variable in class org.apache.commons.lang.SystemUtils
  The `java.io.tmpdir` System Property.
JAVA_LIBRARY_PATH - Static variable in class org.apache.commons.lang.SystemUtils
  The `java.library.path` System Property.
JAVA_RUNTIME_NAME - Static variable in class org.apache.commons.lang.SystemUtils
  The `java.runtime.name` System Property.
JAVA_RUNTIME_VERSION - Static variable in class org.apache.commons.lang.SystemUtils
  The `java.runtime.version` System Property.
JAVA_SPECIFICATION_NAME - Static variable in class org.apache.commons.lang.SystemUtils
  The `java.specification.name` System Property.
JAVA_SPECIFICATION_VENDOR - Static variable in class org.apache.commons.lang.SystemUtils
  The `java.specification.vendor` System Property.
JAVA_SPECIFICATION_VERSION - Static variable in class org.apache.commons.lang.SystemUtils
  The `java.specification.version` System Property.
JAVA_UTIL_PREFS_PREFERENCES_FACTORY - Static variable in class org.apache.commons.lang.SystemUtils
  The `java.util.prefs.PreferencesFactory` System Property.
JAVA_VENDOR - Static variable in class org.apache.commons.lang.SystemUtils
  The `java.vendor` System Property.
JAVA_VENDOR_URL - Static variable in class org.apache.commons.lang.SystemUtils
  The `java.vendor.url` System Property.
JAVA_VERSION - Static variable in class org.apache.commons.lang.SystemUtils
  The `java.version` System Property.
JAVA_VERSION_FLOAT - Static variable in class org.apache.commons.lang.SystemUtils
  Gets the Java version as a `float`.
JAVA_VERSION_INT - Static variable in class org.apache.commons.lang.SystemUtils
  Gets the Java version as an `int`.
JAVA_VERSION_TRIMMED - Static variable in class org.apache.commons.lang.SystemUtils
  Gets the Java version as a `String` trimming leading letters.
JAVA_VM_INFO - Static variable in class org.apache.commons.lang.SystemUtils
  The `java.vm.info` System Property.
JAVA_VM_NAME - Static variable in class org.apache.commons.lang.SystemUtils
  The `java.vm.name` System Property.
JAVA_VM_SPECIFICATION_NAME - Static variable in class org.apache.commons.lang.SystemUtils
  The `java.vm.specification.name` System Property.
JAVA_VM_SPECIFICATION_VENDOR - Static variable in class org.apache.commons.lang.SystemUtils
  The `java.vm.specification.vendor` System Property.
JAVA_VM_SPECIFICATION_VERSION - Static variable in class org.apache.commons.lang.SystemUtils
  The `java.vm.specification.version` System Property.
JAVA_VM_VENDOR - Static variable in class org.apache.commons.lang.SystemUtils
  The `java.vm.vendor` System Property.
JAVA_VM_VERSION - Static variable in class org.apache.commons.lang.SystemUtils
  The `java.vm.version` System Property.
join(Collection, char) - Static method in class org.apache.commons.lang.StringUtils
  Joins the elements of the provided `Collection` into a single String containing the provided elements.
join(Collection, String) - Static method in class org.apache.commons.lang.StringUtils
  Joins the elements of the provided `Collection` into a single String containing the provided elements.
join(Iterator, char) - Static method in class org.apache.commons.lang.StringUtils
  Joins the elements of the provided `Iterator` into a single String containing the provided elements.
join(Iterator, String) - Static method in class org.apache.commons.lang.StringUtils
  Joins the elements of the provided `Iterator` into a single String containing the provided elements.
join(Object[]) - Static method in class org.apache.commons.lang.StringUtils
  Joins the elements of the provided array into a single String containing the provided list of elements.
join(Object[], char) - Static method in class org.apache.commons.lang.StringUtils
  Joins the elements of the provided array into a single String containing the provided list of elements.
join(Object[], char, int, int) - Static method in class org.apache.commons.lang.StringUtils
  Joins the elements of the provided array into a single String containing the provided list of elements.
join(Object[], String) - Static method in class org.apache.commons.lang.StringUtils
  Joins the elements of the provided array into a single String containing the provided list of elements.
join(Object[], String, int, int) - Static method in class org.apache.commons.lang.StringUtils
  Joins the elements of the provided array into a single String containing the provided list of elements.
JVM_RANDOM - Static variable in class org.apache.commons.lang.math.RandomUtils
  An instance of `JVMRandom`.
JVMRandom - class org.apache.commons.lang.math.JVMRandom.
  `JVMRandom` is a wrapper that supports all possible Random methods via the `java.lang.Math#random()` method and its system-wide `Random` object.
JVMRandom() - Constructor for class org.apache.commons.lang.math.JVMRandom
  Constructs a new instance.

## K

keep(String, String) - Static method in class org.apache.commons.lang.CharSetUtils
  Takes an argument in set-syntax, see evaluateSet, and keeps any of characters present in the specified string.
keep(String, String[]) - Static method in class org.apache.commons.lang.CharSetUtils
  Takes an argument in set-syntax, see evaluateSet, and keeps any of characters present in the specified string.

## L

languagesByCountry(String) - Static method in class org.apache.commons.lang.LocaleUtils
  Obtains the list of languages supported for a given country.
lastIndexOf(boolean[], boolean) - Static method in class org.apache.commons.lang.ArrayUtils
  Finds the last index of the given value within the array.
lastIndexOf(boolean[], boolean, int) - Static method in class org.apache.commons.lang.ArrayUtils
  Finds the last index of the given value in the array starting at the given index.
lastIndexOf(byte[], byte) - Static method in class org.apache.commons.lang.ArrayUtils
  Finds the last index of the given value within the array.
lastIndexOf(byte[], byte, int) - Static method in class org.apache.commons.lang.ArrayUtils
  Finds the last index of the given value in the array starting at the given index.
lastIndexOf(char) - Method in class org.apache.commons.lang.text.StrBuilder
  Searches the string builder to find the last reference to the specified char.
lastIndexOf(char[], char) - Static method in class org.apache.commons.lang.ArrayUtils
  Finds the last index of the given value within the array.
lastIndexOf(char[], char, int) - Static method in class org.apache.commons.lang.ArrayUtils
  Finds the last index of the given value in the array starting at the given index.
lastIndexOf(char, int) - Method in class org.apache.commons.lang.text.StrBuilder
  Searches the string builder to find the last reference to the specified char.
lastIndexOf(double[], double) - Static method in class org.apache.commons.lang.ArrayUtils
  Finds the last index of the given value within the array.
lastIndexOf(double[], double, double) - Static method in class org.apache.commons.lang.ArrayUtils
  Finds the last index of the given value within a given tolerance in the array.
lastIndexOf(double[], double, int) - Static method in class org.apache.commons.lang.ArrayUtils
  Finds the last index of the given value in the array starting at the given index.
lastIndexOf(double[], double, int, double) - Static method in class org.apache.commons.lang.ArrayUtils
  Finds the last index of the given value in the array starting at the given index.
lastIndexOf(float[], float) - Static method in class org.apache.commons.lang.ArrayUtils
  Finds the last index of the given value within the array.
lastIndexOf(float[], float, int) - Static method in class org.apache.commons.lang.ArrayUtils
  Finds the last index of the given value in the array starting at the given index.
lastIndexOf(int[], int) - Static method in class org.apache.commons.lang.ArrayUtils
  Finds the last index of the given value within the array.
lastIndexOf(int[], int, int) - Static method in class org.apache.commons.lang.ArrayUtils
  Finds the last index of the given value in the array starting at the given index.
lastIndexOf(long[], long) - Static method in class org.apache.commons.lang.ArrayUtils
  Finds the last index of the given value within the array.
lastIndexOf(long[], long, int) - Static method in class org.apache.commons.lang.ArrayUtils
  Finds the last index of the given value in the array starting at the given index.
lastIndexOf(Object[], Object) - Static method in class org.apache.commons.lang.ArrayUtils
  Finds the last index of the given object within the array.
lastIndexOf(Object[], Object, int) - Static method in class org.apache.commons.lang.ArrayUtils
  Finds the last index of the given object in the array starting at the given index.
lastIndexOf(short[], short) - Static method in class org.apache.commons.lang.ArrayUtils
  Finds the last index of the given value within the array.
lastIndexOf(short[], short, int) - Static method in class org.apache.commons.lang.ArrayUtils
  Finds the last index of the given value in the array starting at the given index.
lastIndexOf(String) - Method in class org.apache.commons.lang.text.StrBuilder
  Searches the string builder to find the last reference to the specified string.
lastIndexOf(String, char) - Static method in class org.apache.commons.lang.StringUtils
  Finds the last index within a String, handling `null`.
lastIndexOf(String, char, int) - Static method in class org.apache.commons.lang.StringUtils
  Finds the last index within a String from a start position, handling `null`.
lastIndexOf(String, int) - Method in class org.apache.commons.lang.text.StrBuilder
  Searches the string builder to find the last reference to the specified string starting searching from the given index.
lastIndexOf(String, String) - Static method in class org.apache.commons.lang.StringUtils
  Finds the last index within a String, handling `null`.
lastIndexOf(String, String, int) - Static method in class org.apache.commons.lang.StringUtils
  Finds the first index within a String, handling `null`.
lastIndexOf(StrMatcher) - Method in class org.apache.commons.lang.text.StrBuilder
  Searches the string builder using the matcher to find the last match.
lastIndexOf(StrMatcher, int) - Method in class org.apache.commons.lang.text.StrBuilder
  Searches the string builder using the matcher to find the last match searching from the given index.
lastIndexOfAny(String, String[]) - Static method in class org.apache.commons.lang.StringUtils
  Find the latest index of any of a set of potential substrings.
left(String, int) - Static method in class org.apache.commons.lang.StringUtils
  Gets the leftmost `len` characters of a String.
leftPad(String, int) - Static method in class org.apache.commons.lang.StringUtils
  Left pad a String with spaces (' ').
leftPad(String, int, char) - Static method in class org.apache.commons.lang.StringUtils
  Left pad a String with a specified character.
leftPad(String, int, String) - Static method in class org.apache.commons.lang.StringUtils
  Left pad a String with a specified String.
leftString(int) - Method in class org.apache.commons.lang.text.StrBuilder
  Extracts the leftmost characters from the string builder without throwing an exception.
length() - Method in class org.apache.commons.lang.text.StrBuilder
  Gets the length of the string builder.
LF - Static variable in class org.apache.commons.lang.CharUtils
  `` linefeed LF ('\n').
LINE_SEPARATOR - Static variable in class org.apache.commons.lang.SystemUtils
  The `line.separator` System Property.
localeLookupList(Locale) - Static method in class org.apache.commons.lang.LocaleUtils
  Obtains the list of locales to search through when performing a locale search.
localeLookupList(Locale, Locale) - Static method in class org.apache.commons.lang.LocaleUtils
  Obtains the list of locales to search through when performing a locale search.
LocaleUtils - class org.apache.commons.lang.LocaleUtils.
  Operations to assist when working with a `Locale`.
LocaleUtils() - Constructor for class org.apache.commons.lang.LocaleUtils
  `LocaleUtils` instances should NOT be constructed in standard programming.
LONG - Static variable in class org.apache.commons.lang.time.FastDateFormat
  LONG locale dependent date or time style.
LONG_MINUS_ONE - Static variable in class org.apache.commons.lang.math.NumberUtils
  Reusable Long constant for minus one.
LONG_ONE - Static variable in class org.apache.commons.lang.math.NumberUtils
  Reusable Long constant for one.
LONG_ZERO - Static variable in class org.apache.commons.lang.math.NumberUtils
  Reusable Long constant for zero.
LongRange - class org.apache.commons.lang.math.LongRange.
  `LongRange` represents an inclusive range of `long`s.
LongRange(long) - Constructor for class org.apache.commons.lang.math.LongRange
  Constructs a new `LongRange` using the specified number as both the minimum and maximum in this range.
LongRange(long, long) - Constructor for class org.apache.commons.lang.math.LongRange
  Constructs a new `LongRange` with the specified minimum and maximum numbers (both inclusive).
LongRange(Number) - Constructor for class org.apache.commons.lang.math.LongRange
  Constructs a new `LongRange` using the specified number as both the minimum and maximum in this range.
LongRange(Number, Number) - Constructor for class org.apache.commons.lang.math.LongRange
  Constructs a new `LongRange` with the specified minimum and maximum numbers (both inclusive).
longValue() - Method in class org.apache.commons.lang.math.Fraction
  Gets the fraction as a `long`.
longValue() - Method in class org.apache.commons.lang.mutable.MutableByte
  Returns the value of this MutableByte as a long.
longValue() - Method in class org.apache.commons.lang.mutable.MutableShort
  Returns the value of this MutableShort as a long.
longValue() - Method in class org.apache.commons.lang.mutable.MutableDouble
  Returns the value of this MutableDouble as a long.
longValue() - Method in class org.apache.commons.lang.mutable.MutableInt
  Returns the value of this MutableInt as a long.
longValue() - Method in class org.apache.commons.lang.mutable.MutableFloat
  Returns the value of this MutableFloat as a long.
longValue() - Method in class org.apache.commons.lang.mutable.MutableLong
  Returns the value of this MutableLong as a long.
lookup(String) - Method in class org.apache.commons.lang.text.StrLookup
  Looks up a String key to a String value.
lowerCase(String) - Static method in class org.apache.commons.lang.StringUtils
  Converts a String to lower case as per `String.toLowerCase()`.

## M

mapLookup(Map) - Static method in class org.apache.commons.lang.text.StrLookup
  Returns a lookup which looks up values using a map.
matchSubclasses - Static variable in class org.apache.commons.lang.exception.NestableDelegate
  Whether to match subclasses via indexOf.
max(byte[]) - Static method in class org.apache.commons.lang.math.NumberUtils
  Returns the maximum value in an array.
max(byte, byte, byte) - Static method in class org.apache.commons.lang.math.NumberUtils
  Gets the maximum of three `byte` values.
max(Comparable, Comparable) - Static method in class org.apache.commons.lang.ObjectUtils
  Null safe comparison of Comparables.
max(double[]) - Static method in class org.apache.commons.lang.math.NumberUtils
  Returns the maximum value in an array.
max(double, double, double) - Static method in class org.apache.commons.lang.math.NumberUtils
  Gets the maximum of three `double` values.
max(float[]) - Static method in class org.apache.commons.lang.math.NumberUtils
  Returns the maximum value in an array.
max(float, float, float) - Static method in class org.apache.commons.lang.math.NumberUtils
  Gets the maximum of three `float` values.
max(int[]) - Static method in class org.apache.commons.lang.math.NumberUtils
  Returns the maximum value in an array.
max(int, int, int) - Static method in class org.apache.commons.lang.math.NumberUtils
  Gets the maximum of three `int` values.
max(long[]) - Static method in class org.apache.commons.lang.math.NumberUtils
  Returns the maximum value in an array.
max(long, long, long) - Static method in class org.apache.commons.lang.math.NumberUtils
  Gets the maximum of three `long` values.
max(short[]) - Static method in class org.apache.commons.lang.math.NumberUtils
  Returns the maximum value in an array.
max(short, short, short) - Static method in class org.apache.commons.lang.math.NumberUtils
  Gets the maximum of three `short` values.
maximum(int, int, int) - Static method in class org.apache.commons.lang.NumberUtils
  Deprecated. Gets the maximum of three `int` values.
maximum(long, long, long) - Static method in class org.apache.commons.lang.NumberUtils
  Deprecated. Gets the maximum of three `long` values.
MEDIUM - Static variable in class org.apache.commons.lang.time.FastDateFormat
  MEDIUM locale dependent date or time style.
mid(String, int, int) - Static method in class org.apache.commons.lang.StringUtils
  Gets `len` characters from the middle of a String.
midString(int, int) - Method in class org.apache.commons.lang.text.StrBuilder
  Extracts some characters from the middle of the string builder without throwing an exception.
MILLIS_IN_DAY - Static variable in class org.apache.commons.lang.time.DateUtils
  Deprecated. Use MILLIS_PER_DAY. This will be removed in Commons Lang 3.0.
MILLIS_IN_HOUR - Static variable in class org.apache.commons.lang.time.DateUtils
  Deprecated. Use MILLIS_PER_HOUR. This will be removed in Commons Lang 3.0.
MILLIS_IN_MINUTE - Static variable in class org.apache.commons.lang.time.DateUtils
  Deprecated. Use MILLIS_PER_MINUTE. This will be removed in Commons Lang 3.0.
MILLIS_IN_SECOND - Static variable in class org.apache.commons.lang.time.DateUtils
  Deprecated. Use MILLIS_PER_SECOND. This will be removed in Commons Lang 3.0.
MILLIS_PER_DAY - Static variable in class org.apache.commons.lang.time.DateUtils
  Number of milliseconds in a standard day.
MILLIS_PER_HOUR - Static variable in class org.apache.commons.lang.time.DateUtils
  Number of milliseconds in a standard hour.
MILLIS_PER_MINUTE - Static variable in class org.apache.commons.lang.time.DateUtils
  Number of milliseconds in a standard minute.
MILLIS_PER_SECOND - Static variable in class org.apache.commons.lang.time.DateUtils
  Number of milliseconds in a standard second.
min(byte[]) - Static method in class org.apache.commons.lang.math.NumberUtils
  Returns the minimum value in an array.
min(byte, byte, byte) - Static method in class org.apache.commons.lang.math.NumberUtils
  Gets the minimum of three `byte` values.
min(Comparable, Comparable) - Static method in class org.apache.commons.lang.ObjectUtils
  Null safe comparison of Comparables.
min(double[]) - Static method in class org.apache.commons.lang.math.NumberUtils
  Returns the minimum value in an array.
min(double, double, double) - Static method in class org.apache.commons.lang.math.NumberUtils
  Gets the minimum of three `double` values.
min(float[]) - Static method in class org.apache.commons.lang.math.NumberUtils
  Returns the minimum value in an array.
min(float, float, float) - Static method in class org.apache.commons.lang.math.NumberUtils
  Gets the minimum of three `float` values.
min(int[]) - Static method in class org.apache.commons.lang.math.NumberUtils
  Returns the minimum value in an array.
min(int, int, int) - Static method in class org.apache.commons.lang.math.NumberUtils
  Gets the minimum of three `int` values.
min(long[]) - Static method in class org.apache.commons.lang.math.NumberUtils
  Returns the minimum value in an array.
min(long, long, long) - Static method in class org.apache.commons.lang.math.NumberUtils
  Gets the minimum of three `long` values.
min(short[]) - Static method in class org.apache.commons.lang.math.NumberUtils
  Returns the minimum value in an array.
min(short, short, short) - Static method in class org.apache.commons.lang.math.NumberUtils
  Gets the minimum of three `short` values.
minimizeCapacity() - Method in class org.apache.commons.lang.text.StrBuilder
  Minimizes the capacity to the actual length of the string.
minimum(int, int, int) - Static method in class org.apache.commons.lang.NumberUtils
  Deprecated. Gets the minimum of three `int` values.
minimum(long, long, long) - Static method in class org.apache.commons.lang.NumberUtils
  Deprecated. Gets the minimum of three `long` values.
MULTI_LINE_STYLE - Static variable in class org.apache.commons.lang.builder.ToStringStyle
  The multi line toString style.
multiplyBy(Fraction) - Method in class org.apache.commons.lang.math.Fraction
  Multiplies the value of this fraction by another, returning the result in reduced form.
Mutable - interface org.apache.commons.lang.mutable.Mutable.
  Provides mutable access to a value.
MutableBoolean - class org.apache.commons.lang.mutable.MutableBoolean.
  A mutable `boolean` wrapper.
MutableBoolean() - Constructor for class org.apache.commons.lang.mutable.MutableBoolean
  Constructs a new MutableBoolean with the default value of false.
MutableBoolean(boolean) - Constructor for class org.apache.commons.lang.mutable.MutableBoolean
  Constructs a new MutableBoolean with the specified value.
MutableBoolean(Boolean) - Constructor for class org.apache.commons.lang.mutable.MutableBoolean
  Constructs a new MutableBoolean with the specified value.
MutableByte - class org.apache.commons.lang.mutable.MutableByte.
  A mutable `byte` wrapper.
MutableByte() - Constructor for class org.apache.commons.lang.mutable.MutableByte
  Constructs a new MutableByte with the default value of zero.
MutableByte(byte) - Constructor for class org.apache.commons.lang.mutable.MutableByte
  Constructs a new MutableByte with the specified value.
MutableByte(Number) - Constructor for class org.apache.commons.lang.mutable.MutableByte
  Constructs a new MutableByte with the specified value.
MutableDouble - class org.apache.commons.lang.mutable.MutableDouble.
  A mutable `double` wrapper.
MutableDouble() - Constructor for class org.apache.commons.lang.mutable.MutableDouble
  Constructs a new MutableDouble with the default value of zero.
MutableDouble(double) - Constructor for class org.apache.commons.lang.mutable.MutableDouble
  Constructs a new MutableDouble with the specified value.
MutableDouble(Number) - Constructor for class org.apache.commons.lang.mutable.MutableDouble
  Constructs a new MutableDouble with the specified value.
MutableFloat - class org.apache.commons.lang.mutable.MutableFloat.
  A mutable `float` wrapper.
MutableFloat() - Constructor for class org.apache.commons.lang.mutable.MutableFloat
  Constructs a new MutableFloat with the default value of zero.
MutableFloat(float) - Constructor for class org.apache.commons.lang.mutable.MutableFloat
  Constructs a new MutableFloat with the specified value.
MutableFloat(Number) - Constructor for class org.apache.commons.lang.mutable.MutableFloat
  Constructs a new MutableFloat with the specified value.
MutableInt - class org.apache.commons.lang.mutable.MutableInt.
  A mutable `int` wrapper.
MutableInt() - Constructor for class org.apache.commons.lang.mutable.MutableInt
  Constructs a new MutableInt with the default value of zero.
MutableInt(int) - Constructor for class org.apache.commons.lang.mutable.MutableInt
  Constructs a new MutableInt with the specified value.
MutableInt(Number) - Constructor for class org.apache.commons.lang.mutable.MutableInt
  Constructs a new MutableInt with the specified value.
MutableLong - class org.apache.commons.lang.mutable.MutableLong.
  A mutable `long` wrapper.
MutableLong() - Constructor for class org.apache.commons.lang.mutable.MutableLong
  Constructs a new MutableLong with the default value of zero.
MutableLong(long) - Constructor for class org.apache.commons.lang.mutable.MutableLong
  Constructs a new MutableLong with the specified value.
MutableLong(Number) - Constructor for class org.apache.commons.lang.mutable.MutableLong
  Constructs a new MutableLong with the specified value.
MutableObject - class org.apache.commons.lang.mutable.MutableObject.
  A mutable `Object` wrapper.
MutableObject() - Constructor for class org.apache.commons.lang.mutable.MutableObject
  Constructs a new MutableObject with the default value of `null`.
MutableObject(Object) - Constructor for class org.apache.commons.lang.mutable.MutableObject
  Constructs a new MutableObject with the specified value.
MutableShort - class org.apache.commons.lang.mutable.MutableShort.
  A mutable `short` wrapper.
MutableShort() - Constructor for class org.apache.commons.lang.mutable.MutableShort
  Constructs a new MutableShort with the default value of zero.
MutableShort(Number) - Constructor for class org.apache.commons.lang.mutable.MutableShort
  Constructs a new MutableShort with the specified value.
MutableShort(short) - Constructor for class org.apache.commons.lang.mutable.MutableShort
  Constructs a new MutableShort with the specified value.

## N

negate() - Method in class org.apache.commons.lang.math.Fraction
  Gets a fraction that is the negative (-fraction) of this one.
negate(Boolean) - Static method in class org.apache.commons.lang.BooleanUtils
  Negates the specified boolean.
Nestable - interface org.apache.commons.lang.exception.Nestable.
  An interface to be implemented by `Throwable` extensions which would like to be able to nest root exceptions inside themselves.
NestableDelegate - class org.apache.commons.lang.exception.NestableDelegate.
  A shared implementation of the nestable exception functionality.
NestableDelegate(Nestable) - Constructor for class org.apache.commons.lang.exception.NestableDelegate
  Constructs a new `NestableDelegate` instance to manage the specified `Nestable`.
NestableError - error org.apache.commons.lang.exception.NestableError.
  The base class of all errors which can contain other exceptions.
NestableError() - Constructor for class org.apache.commons.lang.exception.NestableError
  Constructs a new `NestableError` without specified detail message.
NestableError(String) - Constructor for class org.apache.commons.lang.exception.NestableError
  Constructs a new `NestableError` with specified detail message.
NestableError(String, Throwable) - Constructor for class org.apache.commons.lang.exception.NestableError
  Constructs a new `NestableError` with specified detail message and nested `Throwable`.
NestableError(Throwable) - Constructor for class org.apache.commons.lang.exception.NestableError
  Constructs a new `NestableError` with specified nested `Throwable`.
NestableException - exception org.apache.commons.lang.exception.NestableException.
  The base class of all exceptions which can contain other exceptions.
NestableException() - Constructor for class org.apache.commons.lang.exception.NestableException
  Constructs a new `NestableException` without specified detail message.
NestableException(String) - Constructor for class org.apache.commons.lang.exception.NestableException
  Constructs a new `NestableException` with specified detail message.
NestableException(String, Throwable) - Constructor for class org.apache.commons.lang.exception.NestableException
  Constructs a new `NestableException` with specified detail message and nested `Throwable`.
NestableException(Throwable) - Constructor for class org.apache.commons.lang.exception.NestableException
  Constructs a new `NestableException` with specified nested `Throwable`.
NestableRuntimeException - exception org.apache.commons.lang.exception.NestableRuntimeException.
  The base class of all runtime exceptions which can contain other exceptions.
NestableRuntimeException() - Constructor for class org.apache.commons.lang.exception.NestableRuntimeException
  Constructs a new `NestableRuntimeException` without specified detail message.
NestableRuntimeException(String) - Constructor for class org.apache.commons.lang.exception.NestableRuntimeException
  Constructs a new `NestableRuntimeException` with specified detail message.
NestableRuntimeException(String, Throwable) - Constructor for class org.apache.commons.lang.exception.NestableRuntimeException
  Constructs a new `NestableRuntimeException` with specified detail message and nested `Throwable`.
NestableRuntimeException(Throwable) - Constructor for class org.apache.commons.lang.exception.NestableRuntimeException
  Constructs a new `NestableRuntimeException` with specified nested `Throwable`.
next() - Method in class org.apache.commons.lang.text.StrTokenizer
  Gets the next token.
nextBoolean() - Method in class org.apache.commons.lang.math.JVMRandom
  Returns the next pseudorandom, uniformly distributed boolean value from the Math.random() sequence.
nextBoolean() - Static method in class org.apache.commons.lang.math.RandomUtils
  Returns the next pseudorandom, uniformly distributed boolean value from the Math.random() sequence.
nextBoolean(Random) - Static method in class org.apache.commons.lang.math.RandomUtils
  Returns the next pseudorandom, uniformly distributed boolean value from the given random sequence.
nextBytes(byte[]) - Method in class org.apache.commons.lang.math.JVMRandom
  Unsupported in 2.0.
nextDouble() - Method in class org.apache.commons.lang.math.JVMRandom
  Synonymous to the Math.random() call.
nextDouble() - Static method in class org.apache.commons.lang.math.RandomUtils
  Returns the next pseudorandom, uniformly distributed float value between `0.0` and `1.0` from the Math.random() sequence.
nextDouble(Random) - Static method in class org.apache.commons.lang.math.RandomUtils
  Returns the next pseudorandom, uniformly distributed float value between `0.0` and `1.0` from the given Random sequence.
nextFloat() - Method in class org.apache.commons.lang.math.JVMRandom
  Returns the next pseudorandom, uniformly distributed float value between `0.0` and `1.0` from the Math.random() sequence.
nextFloat() - Static method in class org.apache.commons.lang.math.RandomUtils
  Returns the next pseudorandom, uniformly distributed float value between `0.0` and `1.0` from the Math.random() sequence.
nextFloat(Random) - Static method in class org.apache.commons.lang.math.RandomUtils
  Returns the next pseudorandom, uniformly distributed float value between `0.0` and `1.0` from the given Random sequence.
nextGaussian() - Method in class org.apache.commons.lang.math.JVMRandom
  Unsupported in 2.0.
nextIndex() - Method in class org.apache.commons.lang.text.StrTokenizer
  Gets the index of the next token to return.
nextInt() - Method in class org.apache.commons.lang.math.JVMRandom
  Returns the next pseudorandom, uniformly distributed int value from the Math.random() sequence.
nextInt() - Static method in class org.apache.commons.lang.math.RandomUtils
  Returns the next pseudorandom, uniformly distributed int value from the Math.random() sequence.
nextInt(int) - Method in class org.apache.commons.lang.math.JVMRandom
  Returns a pseudorandom, uniformly distributed int value between `0` (inclusive) and the specified value (exclusive), from the Math.random() sequence.
nextInt(int) - Static method in class org.apache.commons.lang.math.RandomUtils
  Returns a pseudorandom, uniformly distributed int value between `0` (inclusive) and the specified value (exclusive), from the Math.random() sequence.
nextInt(Random) - Static method in class org.apache.commons.lang.math.RandomUtils
  Returns the next pseudorandom, uniformly distributed int value from the given `random` sequence.
nextInt(Random, int) - Static method in class org.apache.commons.lang.math.RandomUtils
  Returns a pseudorandom, uniformly distributed int value between `0` (inclusive) and the specified value (exclusive), from the given Random sequence.
nextLong() - Method in class org.apache.commons.lang.math.JVMRandom
  Returns the next pseudorandom, uniformly distributed long value from the Math.random() sequence.
nextLong() - Static method in class org.apache.commons.lang.math.RandomUtils
  Returns the next pseudorandom, uniformly distributed long value from the Math.random() sequence.
nextLong(long) - Static method in class org.apache.commons.lang.math.JVMRandom
  Returns a pseudorandom, uniformly distributed long value between `0` (inclusive) and the specified value (exclusive), from the Math.random() sequence.
nextLong(Random) - Static method in class org.apache.commons.lang.math.RandomUtils
  Returns the next pseudorandom, uniformly distributed long value from the given Random sequence.
nextToken() - Method in class org.apache.commons.lang.text.StrTokenizer
  Gets the next token from the String.
NO_FIELD_NAMES_STYLE - Static variable in class org.apache.commons.lang.builder.ToStringStyle
  The no field names toString style.
noneLookup() - Static method in class org.apache.commons.lang.text.StrLookup
  Returns a lookup which always returns null.
noneMatcher() - Static method in class org.apache.commons.lang.text.StrMatcher
  Matches no characters.
noNullElements(Collection) - Static method in class org.apache.commons.lang.Validate
  Validate an argument, throwing `IllegalArgumentException` if the argument Collection has `null` elements or is `null`.
noNullElements(Collection, String) - Static method in class org.apache.commons.lang.Validate
  Validate an argument, throwing `IllegalArgumentException` if the argument Collection has `null` elements or is `null`.
noNullElements(Object[]) - Static method in class org.apache.commons.lang.Validate
  Validate an argument, throwing `IllegalArgumentException` if the argument array has `null` elements or is `null`.
noNullElements(Object[], String) - Static method in class org.apache.commons.lang.Validate
  Validate an argument, throwing `IllegalArgumentException` if the argument array has `null` elements or is `null`.
notEmpty(Collection) - Static method in class org.apache.commons.lang.Validate
  Validate an argument, throwing `IllegalArgumentException` if the argument Collection is empty (`null` or no elements).
notEmpty(Collection, String) - Static method in class org.apache.commons.lang.Validate
  Validate an argument, throwing `IllegalArgumentException` if the argument Collection is empty (`null` or no elements).
notEmpty(Map) - Static method in class org.apache.commons.lang.Validate
  Validate an argument, throwing `IllegalArgumentException` if the argument Map is empty (`null` or no elements).
notEmpty(Map, String) - Static method in class org.apache.commons.lang.Validate
  Validate an argument, throwing `IllegalArgumentException` if the argument Map is empty (`null` or no elements).
notEmpty(Object[]) - Static method in class org.apache.commons.lang.Validate
  Validate an argument, throwing `IllegalArgumentException` if the argument array is empty (`null` or no elements).
notEmpty(Object[], String) - Static method in class org.apache.commons.lang.Validate
  Validate an argument, throwing `IllegalArgumentException` if the argument array is empty (`null` or no elements).
notEmpty(String) - Static method in class org.apache.commons.lang.Validate
  Validate an argument, throwing `IllegalArgumentException` if the argument String is empty (`null` or zero length).
notEmpty(String, String) - Static method in class org.apache.commons.lang.Validate
  Validate an argument, throwing `IllegalArgumentException` if the argument String is empty (`null` or zero length).
NotImplementedException - exception org.apache.commons.lang.NotImplementedException.
  Thrown to indicate that a block of code has not been implemented.
NotImplementedException() - Constructor for class org.apache.commons.lang.NotImplementedException
  Constructs a new `NotImplementedException` with default message.
NotImplementedException(Class) - Constructor for class org.apache.commons.lang.NotImplementedException
  Constructs a new `NotImplementedException` referencing the specified class.
NotImplementedException(String) - Constructor for class org.apache.commons.lang.NotImplementedException
  Constructs a new `NotImplementedException` with specified detail message.
NotImplementedException(String, Throwable) - Constructor for class org.apache.commons.lang.NotImplementedException
  Constructs a new `NotImplementedException` with specified detail message and nested `Throwable`.
NotImplementedException(Throwable) - Constructor for class org.apache.commons.lang.NotImplementedException
  Constructs a new `NotImplementedException` with specified nested `Throwable` and default message.
notNull(Object) - Static method in class org.apache.commons.lang.Validate
  Validate an argument, throwing `IllegalArgumentException` if the argument is `null`.
notNull(Object, String) - Static method in class org.apache.commons.lang.Validate
  Validate an argument, throwing `IllegalArgumentException` if the argument is `null`.
NULL - Static variable in class org.apache.commons.lang.ObjectUtils
  Singleton used as a `null` placeholder where `null` has another meaning.
NullArgumentException - exception org.apache.commons.lang.NullArgumentException.
  Thrown to indicate that an argument was `null` and should not have been.
NullArgumentException(String) - Constructor for class org.apache.commons.lang.NullArgumentException
  Instantiates with the given argument name.
NumberRange - class org.apache.commons.lang.NumberRange.
  Deprecated. Use one of the Range classes in org.apache.commons.lang.math. Class will be removed in Commons Lang 3.0.
NumberRange - class org.apache.commons.lang.math.NumberRange.
  `NumberRange` represents an inclusive range of `Number` objects of the same type.
NumberRange(Number) - Constructor for class org.apache.commons.lang.NumberRange
  Deprecated. Constructs a new `NumberRange` using `number` as both the minimum and maximum in this range.
NumberRange(Number) - Constructor for class org.apache.commons.lang.math.NumberRange
  Constructs a new `NumberRange` using the specified number as both the minimum and maximum in this range.
NumberRange(Number, Number) - Constructor for class org.apache.commons.lang.NumberRange
  Deprecated. Constructs a new `NumberRange` with the specified minimum and maximum numbers.
NumberRange(Number, Number) - Constructor for class org.apache.commons.lang.math.NumberRange
  Constructs a new `NumberRange` with the specified minimum and maximum numbers (both inclusive).
NumberUtils - class org.apache.commons.lang.NumberUtils.
  Deprecated. Moved to org.apache.commons.lang.math. Class will be removed in Commons Lang 3.0.
NumberUtils - class org.apache.commons.lang.math.NumberUtils.
  Provides extra functionality for Java Number classes.
NumberUtils() - Constructor for class org.apache.commons.lang.NumberUtils
  Deprecated. `NumberUtils` instances should NOT be constructed in standard programming.
NumberUtils() - Constructor for class org.apache.commons.lang.math.NumberUtils
  `NumberUtils` instances should NOT be constructed in standard programming.

## O

ObjectUtils - class org.apache.commons.lang.ObjectUtils.
  Operations on `Object`.
ObjectUtils.Null - class org.apache.commons.lang.ObjectUtils.Null.
  Class used as a null placeholder where `null` has another meaning.
ObjectUtils() - Constructor for class org.apache.commons.lang.ObjectUtils
  `ObjectUtils` instances should NOT be constructed in standard programming.
ONE - Static variable in class org.apache.commons.lang.math.Fraction
  `Fraction` representation of 1.
ONE_FIFTH - Static variable in class org.apache.commons.lang.math.Fraction
  `Fraction` representation of 1/5.
ONE_HALF - Static variable in class org.apache.commons.lang.math.Fraction
  `Fraction` representation of 1/2.
ONE_QUARTER - Static variable in class org.apache.commons.lang.math.Fraction
  `Fraction` representation of 1/4.
ONE_THIRD - Static variable in class org.apache.commons.lang.math.Fraction
  `Fraction` representation of 1/3.
ordinalIndexOf(String, String, int) - Static method in class org.apache.commons.lang.StringUtils
  Finds the n-th index within a String, handling `null`.
org.apache.commons.lang - package org.apache.commons.lang
  Provides highly reusable static utility methods, chiefly concerned with adding value to java.lang and other standard core classes.
org.apache.commons.lang.builder - package org.apache.commons.lang.builder
  Assists in creating consistent `equals(Object)`, `toString()`, `hashCode()`, and `compareTo(Object)` methods.
org.apache.commons.lang.enum - package org.apache.commons.lang.enum
  Deprecated and replaced by org.apache.commons.lang.enums and will be removed in version 3.0.
org.apache.commons.lang.enums - package org.apache.commons.lang.enums
  Provides an implementation of the C style `enum` in the Java world.
org.apache.commons.lang.exception - package org.apache.commons.lang.exception
  Provides JDK 1.4 style Nested Exception functionality for those on prior Java versions.
org.apache.commons.lang.math - package org.apache.commons.lang.math
  Extends java.math for business mathematical classes.
org.apache.commons.lang.mutable - package org.apache.commons.lang.mutable
  Provides typed mutable wrappers to primitive values and Object.
org.apache.commons.lang.text - package org.apache.commons.lang.text
  Provides classes for handling and manipulating text, partly as an extension to java.text.
org.apache.commons.lang.time - package org.apache.commons.lang.time
  Provides classes and methods to work with dates and durations.
OS_ARCH - Static variable in class org.apache.commons.lang.SystemUtils
  The `os.arch` System Property.
OS_NAME - Static variable in class org.apache.commons.lang.SystemUtils
  The `os.name` System Property.
OS_VERSION - Static variable in class org.apache.commons.lang.SystemUtils
  The `os.version` System Property.
overlaps(NumberRange) - Method in class org.apache.commons.lang.NumberRange
  Deprecated. Tests whether the specified range overlaps with this range using `double` comparison.
overlapsRange(Range) - Method in class org.apache.commons.lang.math.Range
  Tests whether the specified range overlaps with this range.
overlapsRange(Range) - Method in class org.apache.commons.lang.math.LongRange
  Tests whether the specified range overlaps with this range using `long` comparison.
overlapsRange(Range) - Method in class org.apache.commons.lang.math.DoubleRange
  Tests whether the specified range overlaps with this range using `double` comparison.
overlapsRange(Range) - Method in class org.apache.commons.lang.math.FloatRange
  Tests whether the specified range overlaps with this range using `float` comparison.
overlapsRange(Range) - Method in class org.apache.commons.lang.math.IntRange
  Tests whether the specified range overlaps with this range using `int` comparison.
overlay(String, String, int, int) - Static method in class org.apache.commons.lang.StringUtils
  Overlays part of a String with another String.
overlayString(String, String, int, int) - Static method in class org.apache.commons.lang.StringUtils
  Deprecated. Use better named `StringUtils.overlay(String, String, int, int)` instead. Method will be removed in Commons Lang 3.0.

## P

PACKAGE_SEPARATOR - Static variable in class org.apache.commons.lang.ClassUtils
  The package separator String: `"."`.
PACKAGE_SEPARATOR_CHAR - Static variable in class org.apache.commons.lang.ClassUtils
  The package separator character: `'.' == {@value}`.
parseDate(String, String[]) - Static method in class org.apache.commons.lang.time.DateUtils
  Parses a string representing a date by trying a variety of different parsers.
parseObject(String, ParsePosition) - Method in class org.apache.commons.lang.text.CompositeFormat
  Uses the parser Format instance.
parseObject(String, ParsePosition) - Method in class org.apache.commons.lang.time.FastDateFormat
  Parsing is not supported.
parsePattern() - Method in class org.apache.commons.lang.time.FastDateFormat
  Returns a list of Rules given a pattern.
parseToken(String, int[]) - Method in class org.apache.commons.lang.time.FastDateFormat
  Performs the parsing of tokens.
PATH_SEPARATOR - Static variable in class org.apache.commons.lang.SystemUtils
  The `path.separator` System Property.
pow(int) - Method in class org.apache.commons.lang.math.Fraction
  Gets a fraction that is raised to the passed in power.
prechomp(String, String) - Static method in class org.apache.commons.lang.StringUtils
  Deprecated. Use `StringUtils.substringAfter(String,String)` instead. Method will be removed in Commons Lang 3.0.
previous() - Method in class org.apache.commons.lang.text.StrTokenizer
  Gets the token previous to the last returned token.
previousIndex() - Method in class org.apache.commons.lang.text.StrTokenizer
  Gets the index of the previous token.
previousToken() - Method in class org.apache.commons.lang.text.StrTokenizer
  Gets the previous token from the String.
primitivesToWrappers(Class[]) - Static method in class org.apache.commons.lang.ClassUtils
  Converts the specified array of primitive Class objects to an array of its corresponding wrapper Class objects.
primitiveToWrapper(Class) - Static method in class org.apache.commons.lang.ClassUtils
  Converts the specified primitive Class object to its corresponding wrapper Class object.
printPartialStackTrace(PrintWriter) - Method in class org.apache.commons.lang.NotImplementedException
  Prints the stack trace for this exception only (root cause not included) using the specified writer.
printPartialStackTrace(PrintWriter) - Method in class org.apache.commons.lang.exception.NestableRuntimeException
  {@inheritDoc}
printPartialStackTrace(PrintWriter) - Method in class org.apache.commons.lang.exception.NestableError
  {@inheritDoc}
printPartialStackTrace(PrintWriter) - Method in class org.apache.commons.lang.exception.NestableException
  {@inheritDoc}
printPartialStackTrace(PrintWriter) - Method in interface org.apache.commons.lang.exception.Nestable
  Prints the stack trace for this exception only--root cause not included--using the provided writer.
printRootCauseStackTrace(Throwable) - Static method in class org.apache.commons.lang.exception.ExceptionUtils
  Prints a compact stack trace for the root cause of a throwable to `System.err`.
printRootCauseStackTrace(Throwable, PrintStream) - Static method in class org.apache.commons.lang.exception.ExceptionUtils
  Prints a compact stack trace for the root cause of a throwable.
printRootCauseStackTrace(Throwable, PrintWriter) - Static method in class org.apache.commons.lang.exception.ExceptionUtils
  Prints a compact stack trace for the root cause of a throwable.
printStackTrace() - Method in class org.apache.commons.lang.NotImplementedException
  Prints the stack trace of this exception.
printStackTrace() - Method in class org.apache.commons.lang.exception.NestableRuntimeException
  {@inheritDoc}
printStackTrace() - Method in class org.apache.commons.lang.exception.NestableError
  {@inheritDoc}
printStackTrace() - Method in class org.apache.commons.lang.exception.NestableDelegate
  Prints the stack trace of this exception the the standar error stream.
printStackTrace() - Method in class org.apache.commons.lang.exception.NestableException
  {@inheritDoc}
printStackTrace(PrintStream) - Method in class org.apache.commons.lang.NotImplementedException
  Prints the stack trace of this exception to the specified stream.
printStackTrace(PrintStream) - Method in class org.apache.commons.lang.exception.NestableRuntimeException
  {@inheritDoc}
printStackTrace(PrintStream) - Method in class org.apache.commons.lang.exception.NestableError
  {@inheritDoc}
printStackTrace(PrintStream) - Method in class org.apache.commons.lang.exception.NestableDelegate
  Prints the stack trace of this exception to the specified stream.
printStackTrace(PrintStream) - Method in class org.apache.commons.lang.exception.NestableException
  {@inheritDoc}
printStackTrace(PrintStream) - Method in interface org.apache.commons.lang.exception.Nestable
  Prints the stack trace of this exception to the specified print stream.
printStackTrace(PrintWriter) - Method in class org.apache.commons.lang.NotImplementedException
  Prints the stack trace of this exception to the specified writer.
printStackTrace(PrintWriter) - Method in class org.apache.commons.lang.exception.NestableRuntimeException
  {@inheritDoc}
printStackTrace(PrintWriter) - Method in class org.apache.commons.lang.exception.NestableError
  {@inheritDoc}
printStackTrace(PrintWriter) - Method in class org.apache.commons.lang.exception.NestableDelegate
  Prints the stack trace of this exception to the specified writer.
printStackTrace(PrintWriter) - Method in class org.apache.commons.lang.exception.NestableException
  {@inheritDoc}
printStackTrace(PrintWriter) - Method in interface org.apache.commons.lang.exception.Nestable
  Prints the stack trace of this exception to the specified print writer.

## Q

quoteMatcher() - Static method in class org.apache.commons.lang.text.StrMatcher
  Returns a matcher which matches the single or double quote character.

## R

random(int) - Static method in class org.apache.commons.lang.RandomStringUtils
  Creates a random string whose length is the number of characters specified.
random(int, boolean, boolean) - Static method in class org.apache.commons.lang.RandomStringUtils
  Creates a random string whose length is the number of characters specified.
random(int, char[]) - Static method in class org.apache.commons.lang.RandomStringUtils
  Creates a random string whose length is the number of characters specified.
random(int, int, int, boolean, boolean) - Static method in class org.apache.commons.lang.RandomStringUtils
  Creates a random string whose length is the number of characters specified.
random(int, int, int, boolean, boolean, char[]) - Static method in class org.apache.commons.lang.RandomStringUtils
  Creates a random string based on a variety of options, using default source of randomness.
random(int, int, int, boolean, boolean, char[], Random) - Static method in class org.apache.commons.lang.RandomStringUtils
  Creates a random string based on a variety of options, using supplied source of randomness.
random(int, String) - Static method in class org.apache.commons.lang.RandomStringUtils
  Creates a random string whose length is the number of characters specified.
randomAlphabetic(int) - Static method in class org.apache.commons.lang.RandomStringUtils
  Creates a random string whose length is the number of characters specified.
randomAlphanumeric(int) - Static method in class org.apache.commons.lang.RandomStringUtils
  Creates a random string whose length is the number of characters specified.
randomAscii(int) - Static method in class org.apache.commons.lang.RandomStringUtils
  Creates a random string whose length is the number of characters specified.
randomNumeric(int) - Static method in class org.apache.commons.lang.RandomStringUtils
  Creates a random string whose length is the number of characters specified.
RandomStringUtils - class org.apache.commons.lang.RandomStringUtils.
  Operations for random `String`s.
RandomStringUtils() - Constructor for class org.apache.commons.lang.RandomStringUtils
  `RandomStringUtils` instances should NOT be constructed in standard programming.
RandomUtils - class org.apache.commons.lang.math.RandomUtils.
  `RandomUtils` is a wrapper that supports all possible `Random` methods via the `java.lang.Math#random()` method and its system-wide `Random` object.
RandomUtils() - Constructor for class org.apache.commons.lang.math.RandomUtils
Range - class org.apache.commons.lang.math.Range.
  `Range` represents a range of numbers of the same type.
RANGE_MONTH_MONDAY - Static variable in class org.apache.commons.lang.time.DateUtils
  A month range, the week starting on Monday.
RANGE_MONTH_SUNDAY - Static variable in class org.apache.commons.lang.time.DateUtils
  A month range, the week starting on Sunday.
RANGE_WEEK_CENTER - Static variable in class org.apache.commons.lang.time.DateUtils
  A week range, centered around the day focused.
RANGE_WEEK_MONDAY - Static variable in class org.apache.commons.lang.time.DateUtils
  A week range, starting on Monday.
RANGE_WEEK_RELATIVE - Static variable in class org.apache.commons.lang.time.DateUtils
  A week range, starting on the day focused.
RANGE_WEEK_SUNDAY - Static variable in class org.apache.commons.lang.time.DateUtils
  A week range, starting on Sunday.
Range() - Constructor for class org.apache.commons.lang.math.Range
  Constructs a new range.
readResolve() - Method in class org.apache.commons.lang.enum.Enum
  Deprecated. Handle the deserialization of the class to ensure that multiple copies are not wastefully created, or illegal enum types created.
readResolve() - Method in class org.apache.commons.lang.enums.Enum
  Handle the deserialization of the class to ensure that multiple copies are not wastefully created, or illegal enum types created.
reduce() - Method in class org.apache.commons.lang.math.Fraction
  Reduce the fraction to the smallest values for the numerator and denominator, returning the result.
reflectionAppendArray(Object) - Method in class org.apache.commons.lang.builder.ReflectionToStringBuilder
  Append to the `toString` an `Object` array.
reflectionAppendArrayDetail(StringBuffer, String, Object) - Method in class org.apache.commons.lang.builder.ToStringStyle
  Append to the `toString` the detail of an array type.
reflectionCompare(Object, Object) - Static method in class org.apache.commons.lang.builder.CompareToBuilder
  Compares two `Object`s via reflection.
reflectionCompare(Object, Object, boolean) - Static method in class org.apache.commons.lang.builder.CompareToBuilder
  Compares two `Object`s via reflection.
reflectionCompare(Object, Object, boolean, Class) - Static method in class org.apache.commons.lang.builder.CompareToBuilder
  Compares two `Object`s via reflection.
reflectionCompare(Object, Object, boolean, Class, String[]) - Static method in class org.apache.commons.lang.builder.CompareToBuilder
  Compares two `Object`s via reflection.
reflectionCompare(Object, Object, Collection) - Static method in class org.apache.commons.lang.builder.CompareToBuilder
  Compares two `Object`s via reflection.
reflectionCompare(Object, Object, String[]) - Static method in class org.apache.commons.lang.builder.CompareToBuilder
  Compares two `Object`s via reflection.
reflectionEquals(Object, Object) - Static method in class org.apache.commons.lang.builder.EqualsBuilder
  This method uses reflection to determine if the two `Object`s are equal.
reflectionEquals(Object, Object, boolean) - Static method in class org.apache.commons.lang.builder.EqualsBuilder
  This method uses reflection to determine if the two `Object`s are equal.
reflectionEquals(Object, Object, boolean, Class) - Static method in class org.apache.commons.lang.builder.EqualsBuilder
  This method uses reflection to determine if the two `Object`s are equal.
reflectionEquals(Object, Object, boolean, Class, String[]) - Static method in class org.apache.commons.lang.builder.EqualsBuilder
  This method uses reflection to determine if the two `Object`s are equal.
reflectionEquals(Object, Object, Collection) - Static method in class org.apache.commons.lang.builder.EqualsBuilder
  This method uses reflection to determine if the two `Object`s are equal.
reflectionEquals(Object, Object, String[]) - Static method in class org.apache.commons.lang.builder.EqualsBuilder
  This method uses reflection to determine if the two `Object`s are equal.
reflectionHashCode(int, int, Object) - Static method in class org.apache.commons.lang.builder.HashCodeBuilder
  This method uses reflection to build a valid hash code.
reflectionHashCode(int, int, Object, boolean) - Static method in class org.apache.commons.lang.builder.HashCodeBuilder
  This method uses reflection to build a valid hash code.
reflectionHashCode(int, int, Object, boolean, Class) - Static method in class org.apache.commons.lang.builder.HashCodeBuilder
  Calls `HashCodeBuilder.reflectionHashCode(int, int, Object, boolean, Class, String[])` with excludeFields set to `null`.
reflectionHashCode(int, int, Object, boolean, Class, String[]) - Static method in class org.apache.commons.lang.builder.HashCodeBuilder
  This method uses reflection to build a valid hash code.
reflectionHashCode(Object) - Static method in class org.apache.commons.lang.builder.HashCodeBuilder
  This method uses reflection to build a valid hash code.
reflectionHashCode(Object, boolean) - Static method in class org.apache.commons.lang.builder.HashCodeBuilder
  This method uses reflection to build a valid hash code.
reflectionHashCode(Object, Collection) - Static method in class org.apache.commons.lang.builder.HashCodeBuilder
  This method uses reflection to build a valid hash code.
reflectionHashCode(Object, String[]) - Static method in class org.apache.commons.lang.builder.HashCodeBuilder
  This method uses reflection to build a valid hash code.
reflectionToString(Object) - Static method in class org.apache.commons.lang.builder.ToStringBuilder
  Forwards to `ReflectionToStringBuilder`.
reflectionToString(Object, ToStringStyle) - Static method in class org.apache.commons.lang.builder.ToStringBuilder
  Forwards to `ReflectionToStringBuilder`.
reflectionToString(Object, ToStringStyle, boolean) - Static method in class org.apache.commons.lang.builder.ToStringBuilder
  Forwards to `ReflectionToStringBuilder`.
reflectionToString(Object, ToStringStyle, boolean, Class) - Static method in class org.apache.commons.lang.builder.ToStringBuilder
  Forwards to `ReflectionToStringBuilder`.
ReflectionToStringBuilder - class org.apache.commons.lang.builder.ReflectionToStringBuilder.
  Assists in implementing `Object.toString()` methods using reflection.
ReflectionToStringBuilder(Object) - Constructor for class org.apache.commons.lang.builder.ReflectionToStringBuilder
  Constructor.
ReflectionToStringBuilder(Object, ToStringStyle) - Constructor for class org.apache.commons.lang.builder.ReflectionToStringBuilder
  Constructor.
ReflectionToStringBuilder(Object, ToStringStyle, StringBuffer) - Constructor for class org.apache.commons.lang.builder.ReflectionToStringBuilder
  Constructor.
ReflectionToStringBuilder(Object, ToStringStyle, StringBuffer, Class, boolean) - Constructor for class org.apache.commons.lang.builder.ReflectionToStringBuilder
  Deprecated. Use `ReflectionToStringBuilder.ReflectionToStringBuilder(Object,ToStringStyle,StringBuffer,Class,boolean,boolean)`.
ReflectionToStringBuilder(Object, ToStringStyle, StringBuffer, Class, boolean, boolean) - Constructor for class org.apache.commons.lang.builder.ReflectionToStringBuilder
  Constructor.
reformat(String) - Method in class org.apache.commons.lang.text.CompositeFormat
  Utility method to parse and then reformat a String.
remove() - Method in class org.apache.commons.lang.text.StrTokenizer
  Unsupported ListIterator operation.
remove(boolean[], int) - Static method in class org.apache.commons.lang.ArrayUtils
  Removes the element at the specified position from the specified array.
remove(byte[], int) - Static method in class org.apache.commons.lang.ArrayUtils
  Removes the element at the specified position from the specified array.
remove(char[], int) - Static method in class org.apache.commons.lang.ArrayUtils
  Removes the element at the specified position from the specified array.
remove(double[], int) - Static method in class org.apache.commons.lang.ArrayUtils
  Removes the element at the specified position from the specified array.
remove(float[], int) - Static method in class org.apache.commons.lang.ArrayUtils
  Removes the element at the specified position from the specified array.
remove(int[], int) - Static method in class org.apache.commons.lang.ArrayUtils
  Removes the element at the specified position from the specified array.
remove(long[], int) - Static method in class org.apache.commons.lang.ArrayUtils
  Removes the element at the specified position from the specified array.
remove(Object[], int) - Static method in class org.apache.commons.lang.ArrayUtils
  Removes the element at the specified position from the specified array.
remove(short[], int) - Static method in class org.apache.commons.lang.ArrayUtils
  Removes the element at the specified position from the specified array.
remove(String, char) - Static method in class org.apache.commons.lang.StringUtils
  Removes all occurances of a character from within the source string.
remove(String, String) - Static method in class org.apache.commons.lang.StringUtils
  Removes all occurances of a substring from within the source string.
removeCauseMethodName(String) - Static method in class org.apache.commons.lang.exception.ExceptionUtils
  Removes from the list of method names used in the search for `Throwable` objects.
removeCommonFrames(List, List) - Static method in class org.apache.commons.lang.exception.ExceptionUtils
  Removes common frames from the cause trace given the two stack traces.
removeElement(boolean[], boolean) - Static method in class org.apache.commons.lang.ArrayUtils
  Removes the first occurrence of the specified element from the specified array.
removeElement(byte[], byte) - Static method in class org.apache.commons.lang.ArrayUtils
  Removes the first occurrence of the specified element from the specified array.
removeElement(char[], char) - Static method in class org.apache.commons.lang.ArrayUtils
  Removes the first occurrence of the specified element from the specified array.
removeElement(double[], double) - Static method in class org.apache.commons.lang.ArrayUtils
  Removes the first occurrence of the specified element from the specified array.
removeElement(float[], float) - Static method in class org.apache.commons.lang.ArrayUtils
  Removes the first occurrence of the specified element from the specified array.
removeElement(int[], int) - Static method in class org.apache.commons.lang.ArrayUtils
  Removes the first occurrence of the specified element from the specified array.
removeElement(long[], long) - Static method in class org.apache.commons.lang.ArrayUtils
  Removes the first occurrence of the specified element from the specified array.
removeElement(Object[], Object) - Static method in class org.apache.commons.lang.ArrayUtils
  Removes the first occurrence of the specified element from the specified array.
removeElement(short[], short) - Static method in class org.apache.commons.lang.ArrayUtils
  Removes the first occurrence of the specified element from the specified array.
removeEnd(String, String) - Static method in class org.apache.commons.lang.StringUtils
  Removes a substring only if it is at the end of a source string, otherwise returns the source string.
removeLastFieldSeparator(StringBuffer) - Method in class org.apache.commons.lang.builder.ToStringStyle
  Remove the last field separator from the buffer.
removeStart(String, String) - Static method in class org.apache.commons.lang.StringUtils
  Removes a substring only if it is at the begining of a source string, otherwise returns the source string.
repeat(String, int) - Static method in class org.apache.commons.lang.StringUtils
  Repeat a String `repeat` times to form a new String.
replace(char[]) - Method in class org.apache.commons.lang.text.StrSubstitutor
  Replaces all the occurrences of variables with their matching values from the resolver using the given source array as a template.
replace(char[], int, int) - Method in class org.apache.commons.lang.text.StrSubstitutor
  Replaces all the occurrences of variables with their matching values from the resolver using the given source array as a template.
replace(int, int, String) - Method in class org.apache.commons.lang.text.StrBuilder
  Replaces a portion of the string builder with another string.
replace(Object) - Method in class org.apache.commons.lang.text.StrSubstitutor
  Replaces all the occurrences of variables in the given source object with their matching values from the resolver.
replace(Object, Map) - Static method in class org.apache.commons.lang.text.StrSubstitutor
  Replaces all the occurrences of variables in the given source object with their matching values from the map.
replace(Object, Map, String, String) - Static method in class org.apache.commons.lang.text.StrSubstitutor
  Replaces all the occurrences of variables in the given source object with their matching values from the map.
replace(StrBuilder) - Method in class org.apache.commons.lang.text.StrSubstitutor
  Replaces all the occurrences of variables with their matching values from the resolver using the given source builder as a template.
replace(StrBuilder, int, int) - Method in class org.apache.commons.lang.text.StrSubstitutor
  Replaces all the occurrences of variables with their matching values from the resolver using the given source builder as a template.
replace(String) - Method in class org.apache.commons.lang.text.StrSubstitutor
  Replaces all the occurrences of variables with their matching values from the resolver using the given source string as a template.
replace(StringBuffer) - Method in class org.apache.commons.lang.text.StrSubstitutor
  Replaces all the occurrences of variables with their matching values from the resolver using the given source buffer as a template.
replace(StringBuffer, int, int) - Method in class org.apache.commons.lang.text.StrSubstitutor
  Replaces all the occurrences of variables with their matching values from the resolver using the given source buffer as a template.
replace(String, int, int) - Method in class org.apache.commons.lang.text.StrSubstitutor
  Replaces all the occurrences of variables with their matching values from the resolver using the given source string as a template.
replace(String, String, String) - Static method in class org.apache.commons.lang.StringUtils
  Replaces all occurrences of a String within another String.
replace(String, String, String, int) - Static method in class org.apache.commons.lang.StringUtils
  Replaces a String with another String inside a larger String, for the first `max` values of the search String.
replace(StrMatcher, String, int, int, int) - Method in class org.apache.commons.lang.text.StrBuilder
  Advanced search and replaces within the builder using a matcher.
replaceAll(char, char) - Method in class org.apache.commons.lang.text.StrBuilder
  Replaces the search character with the replace character throughout the builder.
replaceAll(String, String) - Method in class org.apache.commons.lang.text.StrBuilder
  Replaces the search string with the replace string throughout the builder.
replaceAll(StrMatcher, String) - Method in class org.apache.commons.lang.text.StrBuilder
  Replaces all matches within the builder with the replace string.
replaceChars(String, char, char) - Static method in class org.apache.commons.lang.StringUtils
  Replaces all occurrences of a character in a String with another.
replaceChars(String, String, String) - Static method in class org.apache.commons.lang.StringUtils
  Replaces multiple characters in a String in one go.
replaceFirst(char, char) - Method in class org.apache.commons.lang.text.StrBuilder
  Replaces the first instance of the search character with the replace character in the builder.
replaceFirst(String, String) - Method in class org.apache.commons.lang.text.StrBuilder
  Replaces the first instance of the search string with the replace string.
replaceFirst(StrMatcher, String) - Method in class org.apache.commons.lang.text.StrBuilder
  Replaces the first match within the builder with the replace string.
replaceIn(StrBuilder) - Method in class org.apache.commons.lang.text.StrSubstitutor
  Replaces all the occurrences of variables within the given source builder with their matching values from the resolver.
replaceIn(StrBuilder, int, int) - Method in class org.apache.commons.lang.text.StrSubstitutor
  Replaces all the occurrences of variables within the given source builder with their matching values from the resolver.
replaceIn(StringBuffer) - Method in class org.apache.commons.lang.text.StrSubstitutor
  Replaces all the occurrences of variables within the given source buffer with their matching values from the resolver.
replaceIn(StringBuffer, int, int) - Method in class org.apache.commons.lang.text.StrSubstitutor
  Replaces all the occurrences of variables within the given source buffer with their matching values from the resolver.
replaceOnce(String, String, String) - Static method in class org.apache.commons.lang.StringUtils
  Replaces a String with another String inside a larger String, once.
replaceSystemProperties(Object) - Static method in class org.apache.commons.lang.text.StrSubstitutor
  Replaces all the occurrences of variables in the given source object with their matching values from the system properties.
reset() - Method in class org.apache.commons.lang.text.StrTokenizer
  Resets this tokenizer, forgetting all parsing and iteration already completed.
reset() - Method in class org.apache.commons.lang.time.StopWatch
  Resets the stopwatch.
reset(char[]) - Method in class org.apache.commons.lang.text.StrTokenizer
  Reset this tokenizer, giving it a new input string to parse.
reset(String) - Method in class org.apache.commons.lang.text.StrTokenizer
  Reset this tokenizer, giving it a new input string to parse.
resolveVariable(String, StrBuilder, int, int) - Method in class org.apache.commons.lang.text.StrSubstitutor
  Internal method that resolves the value of a variable.
resume() - Method in class org.apache.commons.lang.time.StopWatch
  Resume the stopwatch after a suspend.
reverse() - Method in class org.apache.commons.lang.text.StrBuilder
  Reverses the string builder placing each character in the opposite index.
reverse(boolean[]) - Static method in class org.apache.commons.lang.ArrayUtils
  Reverses the order of the given array.
reverse(byte[]) - Static method in class org.apache.commons.lang.ArrayUtils
  Reverses the order of the given array.
reverse(char[]) - Static method in class org.apache.commons.lang.ArrayUtils
  Reverses the order of the given array.
reverse(double[]) - Static method in class org.apache.commons.lang.ArrayUtils
  Reverses the order of the given array.
reverse(float[]) - Static method in class org.apache.commons.lang.ArrayUtils
  Reverses the order of the given array.
reverse(int[]) - Static method in class org.apache.commons.lang.ArrayUtils
  Reverses the order of the given array.
reverse(long[]) - Static method in class org.apache.commons.lang.ArrayUtils
  Reverses the order of the given array.
reverse(Object[]) - Static method in class org.apache.commons.lang.ArrayUtils
  Reverses the order of the given array.
reverse(short[]) - Static method in class org.apache.commons.lang.ArrayUtils
  Reverses the order of the given array.
reverse(String) - Static method in class org.apache.commons.lang.StringUtils
  Reverses a String as per `StringBuffer.reverse()`.
reverseDelimited(String, char) - Static method in class org.apache.commons.lang.StringUtils
  Reverses a String that is delimited by a specific character.
reverseDelimitedString(String, String) - Static method in class org.apache.commons.lang.StringUtils
  Deprecated. Use `StringUtils.reverseDelimited(String, char)` instead. This method is broken as the join doesn't know which char to use. Method will be removed in Commons Lang 3.0.
right(String, int) - Static method in class org.apache.commons.lang.StringUtils
  Gets the rightmost `len` characters of a String.
rightPad(String, int) - Static method in class org.apache.commons.lang.StringUtils
  Right pad a String with spaces (' ').
rightPad(String, int, char) - Static method in class org.apache.commons.lang.StringUtils
  Right pad a String with a specified character.
rightPad(String, int, String) - Static method in class org.apache.commons.lang.StringUtils
  Right pad a String with a specified String.
rightString(int) - Method in class org.apache.commons.lang.text.StrBuilder
  Extracts the rightmost characters from the string builder without throwing an exception.
round(Calendar, int) - Static method in class org.apache.commons.lang.time.DateUtils
  Round this date, leaving the field specified as the most significant field.
round(Date, int) - Static method in class org.apache.commons.lang.time.DateUtils
  Round this date, leaving the field specified as the most significant field.
round(Object, int) - Static method in class org.apache.commons.lang.time.DateUtils
  Round this date, leaving the field specified as the most significant field.

## S

selectNumberRule(int, int) - Method in class org.apache.commons.lang.time.FastDateFormat
  Gets an appropriate rule for the padding required.
SEMI_MONTH - Static variable in class org.apache.commons.lang.time.DateUtils
  This is half a month, so this represents whether a date is in the top or bottom half of the month.
SerializationException - exception org.apache.commons.lang.SerializationException.
  Exception thrown when the Serialization process fails.
SerializationException() - Constructor for class org.apache.commons.lang.SerializationException
  Constructs a new `SerializationException` without specified detail message.
SerializationException(String) - Constructor for class org.apache.commons.lang.SerializationException
  Constructs a new `SerializationException` with specified detail message.
SerializationException(String, Throwable) - Constructor for class org.apache.commons.lang.SerializationException
  Constructs a new `SerializationException` with specified detail message and nested `Throwable`.
SerializationException(Throwable) - Constructor for class org.apache.commons.lang.SerializationException
  Constructs a new `SerializationException` with specified nested `Throwable`.
SerializationUtils - class org.apache.commons.lang.SerializationUtils.
  Assists with the serialization process and performs additional functionality based on serialization.
SerializationUtils() - Constructor for class org.apache.commons.lang.SerializationUtils
  SerializationUtils instances should NOT be constructed in standard programming.
serialize(Serializable) - Static method in class org.apache.commons.lang.SerializationUtils
  Serializes an `Object` to a byte array for storage/serialization.
serialize(Serializable, OutputStream) - Static method in class org.apache.commons.lang.SerializationUtils
  Serializes an `Object` to the specified stream.
set(int) - Method in class org.apache.commons.lang.BitField
  Sets the bits.
set(Object) - Method in class org.apache.commons.lang.text.StrTokenizer
  Unsupported ListIterator operation.
setAppendStatics(boolean) - Method in class org.apache.commons.lang.builder.ReflectionToStringBuilder
  Sets whether or not to append static fields.
setAppendTransients(boolean) - Method in class org.apache.commons.lang.builder.ReflectionToStringBuilder
  Sets whether or not to append transient fields.
setArrayContentDetail(boolean) - Method in class org.apache.commons.lang.builder.ToStringStyle
  Sets whether to output array content detail.
setArrayContentDetail(boolean) - Method in class org.apache.commons.lang.builder.StandardToStringStyle
  Sets whether to output array content detail.
setArrayEnd(String) - Method in class org.apache.commons.lang.builder.ToStringStyle
  Sets the array end text.
setArrayEnd(String) - Method in class org.apache.commons.lang.builder.StandardToStringStyle
  Sets the array end text.
setArraySeparator(String) - Method in class org.apache.commons.lang.builder.ToStringStyle
  Sets the array separator text.
setArraySeparator(String) - Method in class org.apache.commons.lang.builder.StandardToStringStyle
  Sets the array separator text.
setArrayStart(String) - Method in class org.apache.commons.lang.builder.ToStringStyle
  Sets the array start text.
setArrayStart(String) - Method in class org.apache.commons.lang.builder.StandardToStringStyle
  Sets the array start text.
setBoolean(int, boolean) - Method in class org.apache.commons.lang.BitField
  Sets a boolean BitField.
setByte(byte) - Method in class org.apache.commons.lang.BitField
  Sets the bits.
setByteBoolean(byte, boolean) - Method in class org.apache.commons.lang.BitField
  Sets a boolean BitField.
setCause(Throwable, Throwable) - Static method in class org.apache.commons.lang.exception.ExceptionUtils
  Sets the cause of a `Throwable` using introspection, allowing source code compatibility between pre-1.4 and post-1.4 Java releases.
setCharAt(int, char) - Method in class org.apache.commons.lang.text.StrBuilder
  Sets the character at the specified index.
setContentEnd(String) - Method in class org.apache.commons.lang.builder.ToStringStyle
  Sets the content end text.
setContentEnd(String) - Method in class org.apache.commons.lang.builder.StandardToStringStyle
  Sets the content end text.
setContentStart(String) - Method in class org.apache.commons.lang.builder.ToStringStyle
  Sets the content start text.
setContentStart(String) - Method in class org.apache.commons.lang.builder.StandardToStringStyle
  Sets the content start text.
setDefaultFullDetail(boolean) - Method in class org.apache.commons.lang.builder.ToStringStyle
  Sets whether to use full detail when the caller doesn't specify.
setDefaultFullDetail(boolean) - Method in class org.apache.commons.lang.builder.StandardToStringStyle
  Sets whether to use full detail when the caller doesn't specify.
setDefaultStyle(ToStringStyle) - Static method in class org.apache.commons.lang.builder.ToStringBuilder
  Sets the default `ToStringStyle` to use.
setDelimiterChar(char) - Method in class org.apache.commons.lang.text.StrTokenizer
  Sets the field delimiter character.
setDelimiterMatcher(StrMatcher) - Method in class org.apache.commons.lang.text.StrTokenizer
  Sets the field delimiter matcher.
setDelimiterString(String) - Method in class org.apache.commons.lang.text.StrTokenizer
  Sets the field delimiter string.
setEmptyTokenAsNull(boolean) - Method in class org.apache.commons.lang.text.StrTokenizer
  Sets whether the tokenizer should return empty tokens as null.
setEquals(boolean) - Method in class org.apache.commons.lang.builder.EqualsBuilder
  Sets the `isEquals` value.
setEscapeChar(char) - Method in class org.apache.commons.lang.text.StrSubstitutor
  Sets the escape character.
setExcludeFieldNames(String[]) - Method in class org.apache.commons.lang.builder.ReflectionToStringBuilder
  Sets the field names to exclude.
setFieldNameValueSeparator(String) - Method in class org.apache.commons.lang.builder.ToStringStyle
  Sets the field name value separator text.
setFieldNameValueSeparator(String) - Method in class org.apache.commons.lang.builder.StandardToStringStyle
  Sets the field name value separator text.
setFieldSeparator(String) - Method in class org.apache.commons.lang.builder.ToStringStyle
  Sets the field separator text.
setFieldSeparator(String) - Method in class org.apache.commons.lang.builder.StandardToStringStyle
  Sets the field separator text.
setFieldSeparatorAtEnd(boolean) - Method in class org.apache.commons.lang.builder.ToStringStyle
  Sets whether the field separator should be added at the end of each buffer.
setFieldSeparatorAtEnd(boolean) - Method in class org.apache.commons.lang.builder.StandardToStringStyle
  Sets whether the field separator should be added at the end of each buffer.
setFieldSeparatorAtStart(boolean) - Method in class org.apache.commons.lang.builder.ToStringStyle
  Sets whether the field separator should be added at the start of each buffer.
setFieldSeparatorAtStart(boolean) - Method in class org.apache.commons.lang.builder.StandardToStringStyle
  Sets whether the field separator should be added at the start of each buffer.
setIgnoredChar(char) - Method in class org.apache.commons.lang.text.StrTokenizer
  Set the character to ignore.
setIgnoredMatcher(StrMatcher) - Method in class org.apache.commons.lang.text.StrTokenizer
  Set the matcher for characters to ignore.
setIgnoreEmptyTokens(boolean) - Method in class org.apache.commons.lang.text.StrTokenizer
  Sets whether the tokenizer should ignore and not return empty tokens.
setLength(int) - Method in class org.apache.commons.lang.text.StrBuilder
  Updates the length of the builder by either dropping the last characters or adding filler of unicode zero.
setNewLineText(String) - Method in class org.apache.commons.lang.text.StrBuilder
  Sets the text to be appended when a new line is added.
setNullText(String) - Method in class org.apache.commons.lang.builder.ToStringStyle
  Sets the text to output when `null` found.
setNullText(String) - Method in class org.apache.commons.lang.builder.StandardToStringStyle
  Sets the text to output when `null` found.
setNullText(String) - Method in class org.apache.commons.lang.text.StrBuilder
  Sets the text to be appended when null is added.
setQuoteChar(char) - Method in class org.apache.commons.lang.text.StrTokenizer
  Sets the quote character to use.
setQuoteMatcher(StrMatcher) - Method in class org.apache.commons.lang.text.StrTokenizer
  Set the quote matcher to use.
setSeed(long) - Method in class org.apache.commons.lang.math.JVMRandom
  Unsupported in 2.0.
setShort(short) - Method in class org.apache.commons.lang.BitField
  Sets the bits.
setShortBoolean(short, boolean) - Method in class org.apache.commons.lang.BitField
  Sets a boolean BitField.
setShortClassName(boolean) - Method in class org.apache.commons.lang.builder.ToStringStyle
  Deprecated. Use `ToStringStyle.setUseShortClassName(boolean)` Method will be removed in Commons Lang 3.0.
setShortClassName(boolean) - Method in class org.apache.commons.lang.builder.StandardToStringStyle
  Deprecated. Use `StandardToStringStyle.setUseShortClassName(boolean)` Method will be removed in Commons Lang 3.0.
setShortValue(short, short) - Method in class org.apache.commons.lang.BitField
  Replaces the bits with new values.
setSizeEndText(String) - Method in class org.apache.commons.lang.builder.ToStringStyle
  Sets the end text to output when a `Collection`, `Map` or array size is output.
setSizeEndText(String) - Method in class org.apache.commons.lang.builder.StandardToStringStyle
  Sets the end text to output when a `Collection`, `Map` or `Array` size is output.
setSizeStartText(String) - Method in class org.apache.commons.lang.builder.ToStringStyle
  Sets the start text to output when a `Collection`, `Map` or array size is output.
setSizeStartText(String) - Method in class org.apache.commons.lang.builder.StandardToStringStyle
  Sets the start text to output when a `Collection`, `Map` or `Array` size is output.
setSummaryObjectEndText(String) - Method in class org.apache.commons.lang.builder.ToStringStyle
  Sets the end text to output when an `Object` is output in summary mode.
setSummaryObjectEndText(String) - Method in class org.apache.commons.lang.builder.StandardToStringStyle
  Sets the end text to output when an `Object` is output in summary mode.
setSummaryObjectStartText(String) - Method in class org.apache.commons.lang.builder.ToStringStyle
  Sets the start text to output when an `Object` is output in summary mode.
setSummaryObjectStartText(String) - Method in class org.apache.commons.lang.builder.StandardToStringStyle
  Sets the start text to output when an `Object` is output in summary mode.
setTrimmerMatcher(StrMatcher) - Method in class org.apache.commons.lang.text.StrTokenizer
  Sets the matcher for characters to trim.
setUpToClass(Class) - Method in class org.apache.commons.lang.builder.ReflectionToStringBuilder
  Sets the last super class to stop appending fields for.
setUseClassName(boolean) - Method in class org.apache.commons.lang.builder.ToStringStyle
  Sets whether to use the class name.
setUseClassName(boolean) - Method in class org.apache.commons.lang.builder.StandardToStringStyle
  Sets whether to use the class name.
setUseFieldNames(boolean) - Method in class org.apache.commons.lang.builder.ToStringStyle
  Sets whether to use the field names passed in.
setUseFieldNames(boolean) - Method in class org.apache.commons.lang.builder.StandardToStringStyle
  Sets whether to use the field names passed in.
setUseIdentityHashCode(boolean) - Method in class org.apache.commons.lang.builder.ToStringStyle
  Sets whether to use the identity hash code.
setUseIdentityHashCode(boolean) - Method in class org.apache.commons.lang.builder.StandardToStringStyle
  Sets whether to use the identity hash code.
setUseShortClassName(boolean) - Method in class org.apache.commons.lang.builder.ToStringStyle
  Sets whether to output short or long class names.
setUseShortClassName(boolean) - Method in class org.apache.commons.lang.builder.StandardToStringStyle
  Sets whether to output short or long class names.
setValue(boolean) - Method in class org.apache.commons.lang.mutable.MutableBoolean
  Sets the value.
setValue(byte) - Method in class org.apache.commons.lang.mutable.MutableByte
  Sets the value.
setValue(double) - Method in class org.apache.commons.lang.mutable.MutableDouble
  Sets the value.
setValue(float) - Method in class org.apache.commons.lang.mutable.MutableFloat
  Sets the value.
setValue(int) - Method in class org.apache.commons.lang.mutable.MutableInt
  Sets the value.
setValue(int, int) - Method in class org.apache.commons.lang.BitField
  Replaces the bits with new values.
setValue(long) - Method in class org.apache.commons.lang.mutable.MutableLong
  Sets the value.
setValue(Object) - Method in class org.apache.commons.lang.mutable.MutableByte
  Sets the value from any Number instance.
setValue(Object) - Method in interface org.apache.commons.lang.mutable.Mutable
  Sets the value of this mutable.
setValue(Object) - Method in class org.apache.commons.lang.mutable.MutableShort
  Sets the value from any Number instance.
setValue(Object) - Method in class org.apache.commons.lang.mutable.MutableDouble
  Sets the value from any Number instance.
setValue(Object) - Method in class org.apache.commons.lang.mutable.MutableInt
  Sets the value from any Number instance.
setValue(Object) - Method in class org.apache.commons.lang.mutable.MutableFloat
  Sets the value from any Number instance.
setValue(Object) - Method in class org.apache.commons.lang.mutable.MutableObject
  Sets the value.
setValue(Object) - Method in class org.apache.commons.lang.mutable.MutableLong
  Sets the value from any Number instance.
setValue(Object) - Method in class org.apache.commons.lang.mutable.MutableBoolean
  Sets the value from any Boolean instance.
setValue(short) - Method in class org.apache.commons.lang.mutable.MutableShort
  Sets the value.
setVariablePrefix(char) - Method in class org.apache.commons.lang.text.StrSubstitutor
  Sets the variable prefix to use.
setVariablePrefix(String) - Method in class org.apache.commons.lang.text.StrSubstitutor
  Sets the variable prefix to use.
setVariablePrefixMatcher(StrMatcher) - Method in class org.apache.commons.lang.text.StrSubstitutor
  Sets the variable prefix matcher currently in use.
setVariableResolver(StrLookup) - Method in class org.apache.commons.lang.text.StrSubstitutor
  Sets the VariableResolver that is used to lookup variables.
setVariableSuffix(char) - Method in class org.apache.commons.lang.text.StrSubstitutor
  Sets the variable suffix to use.
setVariableSuffix(String) - Method in class org.apache.commons.lang.text.StrSubstitutor
  Sets the variable suffix to use.
setVariableSuffixMatcher(StrMatcher) - Method in class org.apache.commons.lang.text.StrSubstitutor
  Sets the variable suffix matcher currently in use.
SHORT - Static variable in class org.apache.commons.lang.time.FastDateFormat
  SHORT locale dependent date or time style.
SHORT_MINUS_ONE - Static variable in class org.apache.commons.lang.math.NumberUtils
  Reusable Short constant for minus one.
SHORT_ONE - Static variable in class org.apache.commons.lang.math.NumberUtils
  Reusable Short constant for one.
SHORT_PREFIX_STYLE - Static variable in class org.apache.commons.lang.builder.ToStringStyle
  The short prefix toString style.
SHORT_ZERO - Static variable in class org.apache.commons.lang.math.NumberUtils
  Reusable Short constant for zero.
shortValue() - Method in class org.apache.commons.lang.mutable.MutableShort
  Returns the value of this MutableShort as a short.
SIMPLE_STYLE - Static variable in class org.apache.commons.lang.builder.ToStringStyle
  The simple toString style.
singleQuoteMatcher() - Static method in class org.apache.commons.lang.text.StrMatcher
  Returns a matcher which matches the single quote character.
size - Variable in class org.apache.commons.lang.text.StrBuilder
  Current size of the buffer.
size() - Method in class org.apache.commons.lang.text.StrTokenizer
  Gets the number of tokens found in the String.
size() - Method in class org.apache.commons.lang.text.StrBuilder
  Gets the length of the string builder.
SMTP_DATETIME_FORMAT - Static variable in class org.apache.commons.lang.time.DateFormatUtils
  SMTP (and probably other) date headers.
spaceMatcher() - Static method in class org.apache.commons.lang.text.StrMatcher
  Returns a matcher which matches the space character.
split() - Method in class org.apache.commons.lang.time.StopWatch
  Split the time.
split(String) - Static method in class org.apache.commons.lang.StringUtils
  Splits the provided text into an array, using whitespace as the separator.
split(String, char) - Static method in class org.apache.commons.lang.StringUtils
  Splits the provided text into an array, separator specified.
split(String, String) - Static method in class org.apache.commons.lang.StringUtils
  Splits the provided text into an array, separators specified.
split(String, String, int) - Static method in class org.apache.commons.lang.StringUtils
  Splits the provided text into an array with a maximum length, separators specified.
splitByWholeSeparator(String, String) - Static method in class org.apache.commons.lang.StringUtils
  Splits the provided text into an array, separator string specified.
splitByWholeSeparator(String, String, int) - Static method in class org.apache.commons.lang.StringUtils
  Splits the provided text into an array, separator string specified.
splitMatcher() - Static method in class org.apache.commons.lang.text.StrMatcher
  Matches the same characters as StringTokenizer, namely space, tab, newline and formfeed.
splitPreserveAllTokens(String) - Static method in class org.apache.commons.lang.StringUtils
  Splits the provided text into an array, using whitespace as the separator, preserving all tokens, including empty tokens created by adjacent separators.
splitPreserveAllTokens(String, char) - Static method in class org.apache.commons.lang.StringUtils
  Splits the provided text into an array, separator specified, preserving all tokens, including empty tokens created by adjacent separators.
splitPreserveAllTokens(String, String) - Static method in class org.apache.commons.lang.StringUtils
  Splits the provided text into an array, separators specified, preserving all tokens, including empty tokens created by adjacent separators.
splitPreserveAllTokens(String, String, int) - Static method in class org.apache.commons.lang.StringUtils
  Splits the provided text into an array with a maximum length, separators specified, preserving all tokens, including empty tokens created by adjacent separators.
squeeze(String, String) - Static method in class org.apache.commons.lang.CharSetUtils
  Squeezes any repetitions of a character that is mentioned in the supplied set.
squeeze(String, String[]) - Static method in class org.apache.commons.lang.CharSetUtils
  Squeezes any repetitions of a character that is mentioned in the supplied set.
StandardToStringStyle - class org.apache.commons.lang.builder.StandardToStringStyle.
  Works with `ToStringBuilder` to create a `toString`.
StandardToStringStyle() - Constructor for class org.apache.commons.lang.builder.StandardToStringStyle
  Constructor.
start() - Method in class org.apache.commons.lang.time.StopWatch
  Start the stopwatch.
startsWith(String) - Method in class org.apache.commons.lang.text.StrBuilder
  Checks whether this builder starts with the specified string.
stop() - Method in class org.apache.commons.lang.time.StopWatch
  Stop the stopwatch.
StopWatch - class org.apache.commons.lang.time.StopWatch.
  `StopWatch` provides a convenient API for timings.
StopWatch() - Constructor for class org.apache.commons.lang.time.StopWatch
  Constructor.
StrBuilder - class org.apache.commons.lang.text.StrBuilder.
  Builds a string from constituent parts providing a more flexible and powerful API than StringBuffer.
StrBuilder() - Constructor for class org.apache.commons.lang.text.StrBuilder
  Constructor that creates an empty builder initial capacity 32 characters.
StrBuilder(int) - Constructor for class org.apache.commons.lang.text.StrBuilder
  Constructor that creates an empty builder the specified initial capacity.
StrBuilder(String) - Constructor for class org.apache.commons.lang.text.StrBuilder
  Constructor that creates a builder from the string, allocating 32 extra characters for growth.
StringEscapeUtils - class org.apache.commons.lang.StringEscapeUtils.
  Escapes and unescapes `String`s for Java, Java Script, HTML, XML, and SQL.
StringEscapeUtils() - Constructor for class org.apache.commons.lang.StringEscapeUtils
  `StringEscapeUtils` instances should NOT be constructed in standard programming.
stringMatcher(String) - Static method in class org.apache.commons.lang.text.StrMatcher
  Constructor that creates a matcher from a string.
stringToInt(String) - Static method in class org.apache.commons.lang.NumberUtils
  Deprecated. Convert a `String` to an `int`, returning `zero` if the conversion fails.
stringToInt(String) - Static method in class org.apache.commons.lang.math.NumberUtils
  Deprecated. Use `NumberUtils.toInt(String)` This method will be removed in Commons Lang 3.0
stringToInt(String, int) - Static method in class org.apache.commons.lang.NumberUtils
  Deprecated. Convert a `String` to an `int`, returning a default value if the conversion fails.
stringToInt(String, int) - Static method in class org.apache.commons.lang.math.NumberUtils
  Deprecated. Use `NumberUtils.toInt(String, int)` This method will be removed in Commons Lang 3.0
StringUtils - class org.apache.commons.lang.StringUtils.
  Operations on `String` that are `null` safe.
StringUtils() - Constructor for class org.apache.commons.lang.StringUtils
  `StringUtils` instances should NOT be constructed in standard programming.
strip(String) - Static method in class org.apache.commons.lang.StringUtils
  Strips whitespace from the start and end of a String.
strip(String, String) - Static method in class org.apache.commons.lang.StringUtils
  Strips any of a set of characters from the start and end of a String.
stripAll(String[]) - Static method in class org.apache.commons.lang.StringUtils
  Strips whitespace from the start and end of every String in an array.
stripAll(String[], String) - Static method in class org.apache.commons.lang.StringUtils
  Strips any of a set of characters from the start and end of every String in an array.
stripEnd(String, String) - Static method in class org.apache.commons.lang.StringUtils
  Strips any of a set of characters from the end of a String.
stripStart(String, String) - Static method in class org.apache.commons.lang.StringUtils
  Strips any of a set of characters from the start of a String.
stripToEmpty(String) - Static method in class org.apache.commons.lang.StringUtils
  Strips whitespace from the start and end of a String returning an empty String if `null` input.
stripToNull(String) - Static method in class org.apache.commons.lang.StringUtils
  Strips whitespace from the start and end of a String returning `null` if the String is empty ("") after the strip.
StrLookup - class org.apache.commons.lang.text.StrLookup.
  Lookup a String key to a String value.
StrLookup() - Constructor for class org.apache.commons.lang.text.StrLookup
  Constructor.
StrMatcher - class org.apache.commons.lang.text.StrMatcher.
  A matcher class that can be queried to determine if a character array portion matches.
StrMatcher() - Constructor for class org.apache.commons.lang.text.StrMatcher
  Constructor.
StrSubstitutor - class org.apache.commons.lang.text.StrSubstitutor.
  Substitutes variables within a string by values.
StrSubstitutor() - Constructor for class org.apache.commons.lang.text.StrSubstitutor
  Creates a new instance with defaults for variable prefix and suffix and the escaping character.
StrSubstitutor(Map) - Constructor for class org.apache.commons.lang.text.StrSubstitutor
  Creates a new instance and initializes it.
StrSubstitutor(Map, String, String) - Constructor for class org.apache.commons.lang.text.StrSubstitutor
  Creates a new instance and initializes it.
StrSubstitutor(Map, String, String, char) - Constructor for class org.apache.commons.lang.text.StrSubstitutor
  Creates a new instance and initializes it.
StrSubstitutor(StrLookup) - Constructor for class org.apache.commons.lang.text.StrSubstitutor
  Creates a new instance and initializes it.
StrSubstitutor(StrLookup, String, String, char) - Constructor for class org.apache.commons.lang.text.StrSubstitutor
  Creates a new instance and initializes it.
StrSubstitutor(StrLookup, StrMatcher, StrMatcher, char) - Constructor for class org.apache.commons.lang.text.StrSubstitutor
  Creates a new instance and initializes it.
StrTokenizer - class org.apache.commons.lang.text.StrTokenizer.
  Tokenizes a string based based on delimiters (separators) and supporting quoting and ignored character concepts.
StrTokenizer() - Constructor for class org.apache.commons.lang.text.StrTokenizer
  Constructs a tokenizer splitting on space, tab, newline and formfeed as per StringTokenizer, but with no text to tokenize.
StrTokenizer(char[]) - Constructor for class org.apache.commons.lang.text.StrTokenizer
  Constructs a tokenizer splitting on space, tab, newline and formfeed as per StringTokenizer.
StrTokenizer(char[], char) - Constructor for class org.apache.commons.lang.text.StrTokenizer
  Constructs a tokenizer splitting on the specified character.
StrTokenizer(char[], char, char) - Constructor for class org.apache.commons.lang.text.StrTokenizer
  Constructs a tokenizer splitting on the specified delimiter character and handling quotes using the specified quote character.
StrTokenizer(char[], String) - Constructor for class org.apache.commons.lang.text.StrTokenizer
  Constructs a tokenizer splitting on the specified string.
StrTokenizer(char[], StrMatcher) - Constructor for class org.apache.commons.lang.text.StrTokenizer
  Constructs a tokenizer splitting using the specified delimiter matcher.
StrTokenizer(char[], StrMatcher, StrMatcher) - Constructor for class org.apache.commons.lang.text.StrTokenizer
  Constructs a tokenizer splitting using the specified delimiter matcher and handling quotes using the specified quote matcher.
StrTokenizer(String) - Constructor for class org.apache.commons.lang.text.StrTokenizer
  Constructs a tokenizer splitting on space, tab, newline and formfeed as per StringTokenizer.
StrTokenizer(String, char) - Constructor for class org.apache.commons.lang.text.StrTokenizer
  Constructs a tokenizer splitting on the specified delimiter character.
StrTokenizer(String, char, char) - Constructor for class org.apache.commons.lang.text.StrTokenizer
  Constructs a tokenizer splitting on the specified delimiter character and handling quotes using the specified quote character.
StrTokenizer(String, String) - Constructor for class org.apache.commons.lang.text.StrTokenizer
  Constructs a tokenizer splitting on the specified delimiter string.
StrTokenizer(String, StrMatcher) - Constructor for class org.apache.commons.lang.text.StrTokenizer
  Constructs a tokenizer splitting using the specified delimiter matcher.
StrTokenizer(String, StrMatcher, StrMatcher) - Constructor for class org.apache.commons.lang.text.StrTokenizer
  Constructs a tokenizer splitting using the specified delimiter matcher and handling quotes using the specified quote matcher.
subarray(boolean[], int, int) - Static method in class org.apache.commons.lang.ArrayUtils
  Produces a new `boolean` array containing the elements between the start and end indices.
subarray(byte[], int, int) - Static method in class org.apache.commons.lang.ArrayUtils
  Produces a new `byte` array containing the elements between the start and end indices.
subarray(char[], int, int) - Static method in class org.apache.commons.lang.ArrayUtils
  Produces a new `char` array containing the elements between the start and end indices.
subarray(double[], int, int) - Static method in class org.apache.commons.lang.ArrayUtils
  Produces a new `double` array containing the elements between the start and end indices.
subarray(float[], int, int) - Static method in class org.apache.commons.lang.ArrayUtils
  Produces a new `float` array containing the elements between the start and end indices.
subarray(int[], int, int) - Static method in class org.apache.commons.lang.ArrayUtils
  Produces a new `int` array containing the elements between the start and end indices.
subarray(long[], int, int) - Static method in class org.apache.commons.lang.ArrayUtils
  Produces a new `long` array containing the elements between the start and end indices.
subarray(Object[], int, int) - Static method in class org.apache.commons.lang.ArrayUtils
  Produces a new array containing the elements between the start and end indices.
subarray(short[], int, int) - Static method in class org.apache.commons.lang.ArrayUtils
  Produces a new `short` array containing the elements between the start and end indices.
substitute(StrBuilder, int, int) - Method in class org.apache.commons.lang.text.StrSubstitutor
  Internal method that substitutes the variables.
substring(int) - Method in class org.apache.commons.lang.text.StrBuilder
  Extracts a portion of this string builder as a string.
substring(int, int) - Method in class org.apache.commons.lang.text.StrBuilder
  Extracts a portion of this string builder as a string.
substring(String, int) - Static method in class org.apache.commons.lang.StringUtils
  Gets a substring from the specified String avoiding exceptions.
substring(String, int, int) - Static method in class org.apache.commons.lang.StringUtils
  Gets a substring from the specified String avoiding exceptions.
substringAfter(String, String) - Static method in class org.apache.commons.lang.StringUtils
  Gets the substring after the first occurrence of a separator.
substringAfterLast(String, String) - Static method in class org.apache.commons.lang.StringUtils
  Gets the substring after the last occurrence of a separator.
substringBefore(String, String) - Static method in class org.apache.commons.lang.StringUtils
  Gets the substring before the first occurrence of a separator.
substringBeforeLast(String, String) - Static method in class org.apache.commons.lang.StringUtils
  Gets the substring before the last occurrence of a separator.
substringBetween(String, String) - Static method in class org.apache.commons.lang.StringUtils
  Gets the String that is nested in between two instances of the same String.
substringBetween(String, String, String) - Static method in class org.apache.commons.lang.StringUtils
  Gets the String that is nested in between two Strings.
substringsBetween(String, String, String) - Static method in class org.apache.commons.lang.StringUtils
  Searches a String for substrings delimited by a start and end tag, returning all matching substrings in an array.
subtract(byte) - Method in class org.apache.commons.lang.mutable.MutableByte
  Subtracts a value.
subtract(double) - Method in class org.apache.commons.lang.mutable.MutableDouble
  Subtracts a value.
subtract(float) - Method in class org.apache.commons.lang.mutable.MutableFloat
  Subtracts a value.
subtract(Fraction) - Method in class org.apache.commons.lang.math.Fraction
  Subtracts the value of another fraction from the value of this one, returning the result in reduced form.
subtract(int) - Method in class org.apache.commons.lang.mutable.MutableInt
  Subtracts a value.
subtract(long) - Method in class org.apache.commons.lang.mutable.MutableLong
  Subtracts a value.
subtract(Number) - Method in class org.apache.commons.lang.mutable.MutableByte
  Subtracts a value.
subtract(Number) - Method in class org.apache.commons.lang.mutable.MutableShort
  Subtracts a value.
subtract(Number) - Method in class org.apache.commons.lang.mutable.MutableDouble
  Subtracts a value.
subtract(Number) - Method in class org.apache.commons.lang.mutable.MutableInt
  Subtracts a value.
subtract(Number) - Method in class org.apache.commons.lang.mutable.MutableFloat
  Subtracts a value.
subtract(Number) - Method in class org.apache.commons.lang.mutable.MutableLong
  Subtracts a value.
subtract(short) - Method in class org.apache.commons.lang.mutable.MutableShort
  Subtracts a value.
suspend() - Method in class org.apache.commons.lang.time.StopWatch
  Suspend the stopwatch for later resumption.
swapCase(String) - Static method in class org.apache.commons.lang.StringUtils
  Swaps the case of a String changing upper and title case to lower case, and lower case to upper case.
swapCase(String) - Static method in class org.apache.commons.lang.WordUtils
  Swaps the case of a String using a word based algorithm.
systemPropertiesLookup() - Static method in class org.apache.commons.lang.text.StrLookup
  Returns a lookup which uses `System properties` to lookup the key to value.
SystemUtils - class org.apache.commons.lang.SystemUtils.
  Helpers for `java.lang.System`.
SystemUtils() - Constructor for class org.apache.commons.lang.SystemUtils
  SystemUtils instances should NOT be constructed in standard programming.

## T

tabMatcher() - Static method in class org.apache.commons.lang.text.StrMatcher
  Returns a matcher which matches the tab character.
THREE_FIFTHS - Static variable in class org.apache.commons.lang.math.Fraction
  `Fraction` representation of 3/5.
THREE_QUARTERS - Static variable in class org.apache.commons.lang.math.Fraction
  `Fraction` representation of 3/4.
toBoolean(Boolean) - Static method in class org.apache.commons.lang.BooleanUtils
  Converts a Boolean to a boolean handling `null` by returning `false`.
toBoolean(int) - Static method in class org.apache.commons.lang.BooleanUtils
  Converts an int to a boolean using the convention that `zero` is `false`.
toBoolean(Integer, Integer, Integer) - Static method in class org.apache.commons.lang.BooleanUtils
  Converts an Integer to a boolean specifying the conversion values.
toBoolean(int, int, int) - Static method in class org.apache.commons.lang.BooleanUtils
  Converts an int to a boolean specifying the conversion values.
toBoolean(String) - Static method in class org.apache.commons.lang.BooleanUtils
  Converts a String to a boolean (optimised for performance).
toBoolean(String, String, String) - Static method in class org.apache.commons.lang.BooleanUtils
  Converts a String to a Boolean throwing an exception if no match found.
toBooleanDefaultIfNull(Boolean, boolean) - Static method in class org.apache.commons.lang.BooleanUtils
  Converts a Boolean to a boolean handling `null`.
toBooleanObject(boolean) - Static method in class org.apache.commons.lang.BooleanUtils
  Boolean factory that avoids creating new Boolean objecs all the time.
toBooleanObject(int) - Static method in class org.apache.commons.lang.BooleanUtils
  Converts an int to a Boolean using the convention that `zero` is `false`.
toBooleanObject(Integer) - Static method in class org.apache.commons.lang.BooleanUtils
  Converts an Integer to a Boolean using the convention that `zero` is `false`.
toBooleanObject(Integer, Integer, Integer, Integer) - Static method in class org.apache.commons.lang.BooleanUtils
  Converts an Integer to a Boolean specifying the conversion values.
toBooleanObject(int, int, int, int) - Static method in class org.apache.commons.lang.BooleanUtils
  Converts an int to a Boolean specifying the conversion values.
toBooleanObject(String) - Static method in class org.apache.commons.lang.BooleanUtils
  Converts a String to a Boolean.
toBooleanObject(String, String, String, String) - Static method in class org.apache.commons.lang.BooleanUtils
  Converts a String to a Boolean throwing an exception if no match.
toByte() - Method in class org.apache.commons.lang.mutable.MutableByte
  Gets this mutable as an instance of Byte.
toChar(Character) - Static method in class org.apache.commons.lang.CharUtils
  Converts the Character to a char throwing an exception for `null`.
toChar(Character, char) - Static method in class org.apache.commons.lang.CharUtils
  Converts the Character to a char handling `null`.
toChar(String) - Static method in class org.apache.commons.lang.CharUtils
  Converts the String to a char using the first character, throwing an exception on empty Strings.
toChar(String, char) - Static method in class org.apache.commons.lang.CharUtils
  Converts the String to a char using the first character, defaulting the value on empty Strings.
toCharacterObject(char) - Static method in class org.apache.commons.lang.CharUtils
  Converts the character to a Character.
toCharacterObject(String) - Static method in class org.apache.commons.lang.CharUtils
  Converts the String to a Character using the first character, returning null for empty Strings.
toCharArray() - Method in class org.apache.commons.lang.text.StrBuilder
  Copies the builder's character array into a new character array.
toCharArray(int, int) - Method in class org.apache.commons.lang.text.StrBuilder
  Copies part of the builder's character array into a new character array.
toComparison() - Method in class org.apache.commons.lang.builder.CompareToBuilder
  Returns a negative integer, a positive integer, or zero as the `builder` has judged the "left-hand" side as less than, greater than, or equal to the "right-hand" side.
toDouble() - Method in class org.apache.commons.lang.mutable.MutableDouble
  Gets this mutable as an instance of Double.
toDouble(String) - Static method in class org.apache.commons.lang.math.NumberUtils
  Convert a `String` to a `double`, returning `0.0d` if the conversion fails.
toDouble(String, double) - Static method in class org.apache.commons.lang.math.NumberUtils
  Convert a `String` to a `double`, returning a default value if the conversion fails.
toFloat() - Method in class org.apache.commons.lang.mutable.MutableFloat
  Gets this mutable as an instance of Float.
toFloat(String) - Static method in class org.apache.commons.lang.math.NumberUtils
  Convert a `String` to a `float`, returning `0.0f` if the conversion fails.
toFloat(String, float) - Static method in class org.apache.commons.lang.math.NumberUtils
  Convert a `String` to a `float`, returning a default value if the conversion fails.
toHashCode() - Method in class org.apache.commons.lang.builder.HashCodeBuilder
  Return the computed `hashCode`.
toInt(String) - Static method in class org.apache.commons.lang.math.NumberUtils
  Convert a `String` to an `int`, returning `zero` if the conversion fails.
toInt(String, int) - Static method in class org.apache.commons.lang.math.NumberUtils
  Convert a `String` to an `int`, returning a default value if the conversion fails.
toInteger() - Method in class org.apache.commons.lang.mutable.MutableInt
  Gets this mutable as an instance of Integer.
toInteger(boolean) - Static method in class org.apache.commons.lang.BooleanUtils
  Converts a boolean to an int using the convention that `zero` is `false`.
toInteger(boolean, int, int) - Static method in class org.apache.commons.lang.BooleanUtils
  Converts a boolean to an int specifying the conversion values.
toInteger(Boolean, int, int, int) - Static method in class org.apache.commons.lang.BooleanUtils
  Converts a Boolean to an int specifying the conversion values.
toIntegerObject(boolean) - Static method in class org.apache.commons.lang.BooleanUtils
  Converts a boolean to an Integer using the convention that `zero` is `false`.
toIntegerObject(Boolean) - Static method in class org.apache.commons.lang.BooleanUtils
  Converts a Boolean to a Integer using the convention that `zero` is `false`.
toIntegerObject(boolean, Integer, Integer) - Static method in class org.apache.commons.lang.BooleanUtils
  Converts a boolean to an Integer specifying the conversion values.
toIntegerObject(Boolean, Integer, Integer, Integer) - Static method in class org.apache.commons.lang.BooleanUtils
  Converts a Boolean to an Integer specifying the conversion values.
toIntValue(char) - Static method in class org.apache.commons.lang.CharUtils
  Converts the character to the Integer it represents, throwing an exception if the character is not numeric.
toIntValue(Character) - Static method in class org.apache.commons.lang.CharUtils
  Converts the character to the Integer it represents, throwing an exception if the character is not numeric.
toIntValue(Character, int) - Static method in class org.apache.commons.lang.CharUtils
  Converts the character to the Integer it represents, throwing an exception if the character is not numeric.
toIntValue(char, int) - Static method in class org.apache.commons.lang.CharUtils
  Converts the character to the Integer it represents, throwing an exception if the character is not numeric.
tokenize(char[], int, int) - Method in class org.apache.commons.lang.text.StrTokenizer
  Internal method to performs the tokenization.
toLocale(String) - Static method in class org.apache.commons.lang.LocaleUtils
  Converts a String to a Locale.
toLong() - Method in class org.apache.commons.lang.mutable.MutableLong
  Gets this mutable as an instance of Long.
toLong(String) - Static method in class org.apache.commons.lang.math.NumberUtils
  Convert a `String` to a `long`, returning `zero` if the conversion fails.
toLong(String, long) - Static method in class org.apache.commons.lang.math.NumberUtils
  Convert a `String` to a `long`, returning a default value if the conversion fails.
toMap(Object[]) - Static method in class org.apache.commons.lang.ArrayUtils
  Converts the given array into a `Map`.
toObject(boolean[]) - Static method in class org.apache.commons.lang.ArrayUtils
  Converts an array of primitive booleans to objects.
toObject(byte[]) - Static method in class org.apache.commons.lang.ArrayUtils
  Converts an array of primitive bytes to objects.
toObject(char[]) - Static method in class org.apache.commons.lang.ArrayUtils
  Converts an array of primitive chars to objects.
toObject(double[]) - Static method in class org.apache.commons.lang.ArrayUtils
  Converts an array of primitive doubles to objects.
toObject(float[]) - Static method in class org.apache.commons.lang.ArrayUtils
  Converts an array of primitive floats to objects.
toObject(int[]) - Static method in class org.apache.commons.lang.ArrayUtils
  Converts an array of primitive ints to objects.
toObject(long[]) - Static method in class org.apache.commons.lang.ArrayUtils
  Converts an array of primitive longs to objects.
toObject(short[]) - Static method in class org.apache.commons.lang.ArrayUtils
  Converts an array of primitive shorts to objects.
topDown - Static variable in class org.apache.commons.lang.exception.NestableDelegate
  Whether to print the stack trace top-down.
toPrimitive(Boolean[]) - Static method in class org.apache.commons.lang.ArrayUtils
  Converts an array of object Booleans to primitives.
toPrimitive(Boolean[], boolean) - Static method in class org.apache.commons.lang.ArrayUtils
  Converts an array of object Booleans to primitives handling `null`.
toPrimitive(Byte[]) - Static method in class org.apache.commons.lang.ArrayUtils
  Converts an array of object Bytes to primitives.
toPrimitive(Byte[], byte) - Static method in class org.apache.commons.lang.ArrayUtils
  Converts an array of object Bytes to primitives handling `null`.
toPrimitive(Character[]) - Static method in class org.apache.commons.lang.ArrayUtils
  Converts an array of object Characters to primitives.
toPrimitive(Character[], char) - Static method in class org.apache.commons.lang.ArrayUtils
  Converts an array of object Character to primitives handling `null`.
toPrimitive(Double[]) - Static method in class org.apache.commons.lang.ArrayUtils
  Converts an array of object Doubles to primitives.
toPrimitive(Double[], double) - Static method in class org.apache.commons.lang.ArrayUtils
  Converts an array of object Doubles to primitives handling `null`.
toPrimitive(Float[]) - Static method in class org.apache.commons.lang.ArrayUtils
  Converts an array of object Floats to primitives.
toPrimitive(Float[], float) - Static method in class org.apache.commons.lang.ArrayUtils
  Converts an array of object Floats to primitives handling `null`.
toPrimitive(Integer[]) - Static method in class org.apache.commons.lang.ArrayUtils
  Converts an array of object Integers to primitives.
toPrimitive(Integer[], int) - Static method in class org.apache.commons.lang.ArrayUtils
  Converts an array of object Integer to primitives handling `null`.
toPrimitive(Long[]) - Static method in class org.apache.commons.lang.ArrayUtils
  Converts an array of object Longs to primitives.
toPrimitive(Long[], long) - Static method in class org.apache.commons.lang.ArrayUtils
  Converts an array of object Long to primitives handling `null`.
toPrimitive(Short[]) - Static method in class org.apache.commons.lang.ArrayUtils
  Converts an array of object Shorts to primitives.
toPrimitive(Short[], short) - Static method in class org.apache.commons.lang.ArrayUtils
  Converts an array of object Short to primitives handling `null`.
toProperString() - Method in class org.apache.commons.lang.math.Fraction
  Gets the fraction as a proper `String` in the format X Y/Z.
toShort() - Method in class org.apache.commons.lang.mutable.MutableShort
  Gets this mutable as an instance of Short.
toSplitString() - Method in class org.apache.commons.lang.time.StopWatch
  Gets a summary of the split time that the stopwatch recorded as a string.
toString() - Method in class org.apache.commons.lang.NumberRange
  Deprecated. Returns the string representation of this range.
toString() - Method in class org.apache.commons.lang.CharSet
  Gets a string representation of the set.
toString() - Method in class org.apache.commons.lang.CharRange
  Gets a string representation of the character range.
toString() - Method in class org.apache.commons.lang.builder.ToStringBuilder
  Returns the built `toString`.
toString() - Method in class org.apache.commons.lang.builder.ReflectionToStringBuilder
  Gets the String built by this builder.
toString() - Method in class org.apache.commons.lang.enum.Enum
  Deprecated. Human readable description of this Enum item.
toString() - Method in class org.apache.commons.lang.enum.ValuedEnum
  Deprecated. Human readable description of this `Enum` item.
toString() - Method in class org.apache.commons.lang.enums.Enum
  Human readable description of this Enum item.
toString() - Method in class org.apache.commons.lang.enums.ValuedEnum
  Human readable description of this `Enum` item.
toString() - Method in class org.apache.commons.lang.math.Range
  Gets the range as a `String`.
toString() - Method in class org.apache.commons.lang.math.LongRange
  Gets the range as a `String`.
toString() - Method in class org.apache.commons.lang.math.DoubleRange
  Gets the range as a `String`.
toString() - Method in class org.apache.commons.lang.math.FloatRange
  Gets the range as a `String`.
toString() - Method in class org.apache.commons.lang.math.IntRange
  Gets the range as a `String`.
toString() - Method in class org.apache.commons.lang.math.NumberRange
  Gets the range as a `String`.
toString() - Method in class org.apache.commons.lang.math.Fraction
  Gets the fraction as a `String`.
toString() - Method in class org.apache.commons.lang.mutable.MutableByte
  Returns the String value of this mutable.
toString() - Method in class org.apache.commons.lang.mutable.MutableShort
  Returns the String value of this mutable.
toString() - Method in class org.apache.commons.lang.mutable.MutableDouble
  Returns the String value of this mutable.
toString() - Method in class org.apache.commons.lang.mutable.MutableInt
  Returns the String value of this mutable.
toString() - Method in class org.apache.commons.lang.mutable.MutableFloat
  Returns the String value of this mutable.
toString() - Method in class org.apache.commons.lang.mutable.MutableObject
  Returns the String value of this mutable.
toString() - Method in class org.apache.commons.lang.mutable.MutableLong
  Returns the String value of this mutable.
toString() - Method in class org.apache.commons.lang.mutable.MutableBoolean
  Returns the String value of this mutable.
toString() - Method in class org.apache.commons.lang.text.StrTokenizer
  Gets the String content that the tokenizer is parsing.
toString() - Method in class org.apache.commons.lang.text.StrBuilder
  Gets a String version of the string builder, creating a new instance each time the method is called.
toString() - Method in class org.apache.commons.lang.time.FastDateFormat
  Gets a debugging string version of this formatter.
toString() - Method in class org.apache.commons.lang.time.StopWatch
  Gets a summary of the time that the stopwatch recorded as a string.
toString(boolean, String, String) - Static method in class org.apache.commons.lang.BooleanUtils
  Converts a boolean to a String returning one of the input Strings.
toString(Boolean, String, String, String) - Static method in class org.apache.commons.lang.BooleanUtils
  Converts a Boolean to a String returning one of the input Strings.
toString(char) - Static method in class org.apache.commons.lang.CharUtils
  Converts the character to a String that contains the one character.
toString(Character) - Static method in class org.apache.commons.lang.CharUtils
  Converts the character to a String that contains the one character.
toString(Object) - Static method in class org.apache.commons.lang.ObjectUtils
  Gets the `toString` of an `Object` returning an empty string ("") if `null` input.
toString(Object) - Static method in class org.apache.commons.lang.ArrayUtils
  Outputs an array as a String, treating `null` as an empty array.
toString(Object) - Static method in class org.apache.commons.lang.builder.ReflectionToStringBuilder
  Builds a `toString` value using the default `ToStringStyle` through reflection.
toString(Object, String) - Static method in class org.apache.commons.lang.ObjectUtils
  Gets the `toString` of an `Object` returning a specified text if `null` input.
toString(Object, String) - Static method in class org.apache.commons.lang.ArrayUtils
  Outputs an array as a String handling `null`s.
toString(Object, ToStringStyle) - Static method in class org.apache.commons.lang.builder.ReflectionToStringBuilder
  Builds a `toString` value through reflection.
toString(Object, ToStringStyle, boolean) - Static method in class org.apache.commons.lang.builder.ReflectionToStringBuilder
  Builds a `toString` value through reflection.
toString(Object, ToStringStyle, boolean, boolean) - Static method in class org.apache.commons.lang.builder.ReflectionToStringBuilder
  Builds a `toString` value through reflection.
toString(Object, ToStringStyle, boolean, boolean, Class) - Static method in class org.apache.commons.lang.builder.ReflectionToStringBuilder
  Builds a `toString` value through reflection.
toString(Object, ToStringStyle, boolean, Class) - Static method in class org.apache.commons.lang.builder.ReflectionToStringBuilder
  Deprecated. Use `ReflectionToStringBuilder.toString(Object,ToStringStyle,boolean,boolean,Class)`
toStringBuffer() - Method in class org.apache.commons.lang.text.StrBuilder
  Gets a StringBuffer version of the string builder, creating a new instance each time the method is called.
ToStringBuilder - class org.apache.commons.lang.builder.ToStringBuilder.
  Assists in implementing `Object.toString()` methods.
ToStringBuilder(Object) - Constructor for class org.apache.commons.lang.builder.ToStringBuilder
  Constructor for `ToStringBuilder`.
ToStringBuilder(Object, ToStringStyle) - Constructor for class org.apache.commons.lang.builder.ToStringBuilder
  Constructor for `ToStringBuilder` specifying the output style.
ToStringBuilder(Object, ToStringStyle, StringBuffer) - Constructor for class org.apache.commons.lang.builder.ToStringBuilder
  Constructor for `ToStringBuilder`.
toStringExclude(Object, Collection) - Static method in class org.apache.commons.lang.builder.ReflectionToStringBuilder
  Builds a String for a toString method excluding the given field names.
toStringExclude(Object, String) - Static method in class org.apache.commons.lang.builder.ReflectionToStringBuilder
  Builds a String for a toString method excluding the given field name.
toStringExclude(Object, String[]) - Static method in class org.apache.commons.lang.builder.ReflectionToStringBuilder
  Builds a String for a toString method excluding the given field names.
toStringOnOff(boolean) - Static method in class org.apache.commons.lang.BooleanUtils
  Converts a boolean to a String returning `'on'` or `'off'`.
toStringOnOff(Boolean) - Static method in class org.apache.commons.lang.BooleanUtils
  Converts a Boolean to a String returning `'on'`, `'off'`, or `null`.
ToStringStyle - class org.apache.commons.lang.builder.ToStringStyle.
  Controls `String` formatting for `ToStringBuilder`.
ToStringStyle() - Constructor for class org.apache.commons.lang.builder.ToStringStyle
  Constructor.
toStringTrueFalse(boolean) - Static method in class org.apache.commons.lang.BooleanUtils
  Converts a boolean to a String returning `'true'` or `'false'`.
toStringTrueFalse(Boolean) - Static method in class org.apache.commons.lang.BooleanUtils
  Converts a Boolean to a String returning `'true'`, `'false'`, or `null`.
toStringYesNo(boolean) - Static method in class org.apache.commons.lang.BooleanUtils
  Converts a boolean to a String returning `'yes'` or `'no'`.
toStringYesNo(Boolean) - Static method in class org.apache.commons.lang.BooleanUtils
  Converts a Boolean to a String returning `'yes'`, `'no'`, or `null`.
translate(String, String, String) - Static method in class org.apache.commons.lang.CharSetUtils
  Deprecated. Use `StringUtils.replaceChars(String, String, String)`. Method will be removed in Commons Lang 3.0. NOTE: StringUtils#replaceChars behaves differently when 'searchChars' is longer than 'replaceChars'. CharSetUtils#translate will use the last char of the replacement string whereas StringUtils#replaceChars will delete
trim() - Method in class org.apache.commons.lang.text.StrBuilder
  Trims the builder by removing characters less than or equal to a space from the beginning and end.
trim(String) - Static method in class org.apache.commons.lang.StringUtils
  Removes control characters (char <= 32) from both ends of this String, handling `null` by returning `null`.
trimMatcher() - Static method in class org.apache.commons.lang.text.StrMatcher
  Matches the String trim() whitespace characters.
trimStackFrames - Static variable in class org.apache.commons.lang.exception.NestableDelegate
  Whether to trim the repeated stack trace.
trimStackFrames(List) - Method in class org.apache.commons.lang.exception.NestableDelegate
  Trims the stack frames.
trimToEmpty(String) - Static method in class org.apache.commons.lang.StringUtils
  Removes control characters (char <= 32) from both ends of this String returning an empty String ("") if the String is empty ("") after the trim or if it is `null`.
trimToNull(String) - Static method in class org.apache.commons.lang.StringUtils
  Removes control characters (char <= 32) from both ends of this String returning `null` if the String is empty ("") after the trim or if it is `null`.
truncate(Calendar, int) - Static method in class org.apache.commons.lang.time.DateUtils
  Truncate this date, leaving the field specified as the most significant field.
truncate(Date, int) - Static method in class org.apache.commons.lang.time.DateUtils
  Truncate this date, leaving the field specified as the most significant field.
truncate(Object, int) - Static method in class org.apache.commons.lang.time.DateUtils
  Truncate this date, leaving the field specified as the most significant field.
TWO_FIFTHS - Static variable in class org.apache.commons.lang.math.Fraction
  `Fraction` representation of 2/5.
TWO_QUARTERS - Static variable in class org.apache.commons.lang.math.Fraction
  `Fraction` representation of 2/4.
TWO_THIRDS - Static variable in class org.apache.commons.lang.math.Fraction
  `Fraction` representation of 2/3.

## U

uncapitalise(String) - Static method in class org.apache.commons.lang.StringUtils
  Deprecated. Use the standardly named `StringUtils.uncapitalize(String)`. Method will be removed in Commons Lang 3.0.
uncapitalize(String) - Static method in class org.apache.commons.lang.StringUtils
  Uncapitalizes a String changing the first letter to title case as per `Character.toLowerCase(char)`.
uncapitalize(String) - Static method in class org.apache.commons.lang.WordUtils
  Uncapitalizes all the whitespace separated words in a String.
uncapitalize(String, char[]) - Static method in class org.apache.commons.lang.WordUtils
  Uncapitalizes all the whitespace separated words in a String.
unescapeHtml(String) - Static method in class org.apache.commons.lang.StringEscapeUtils
  Unescapes a string containing entity escapes to a string containing the actual Unicode characters corresponding to the escapes.
unescapeHtml(Writer, String) - Static method in class org.apache.commons.lang.StringEscapeUtils
  Unescapes a string containing entity escapes to a string containing the actual Unicode characters corresponding to the escapes.
unescapeJava(String) - Static method in class org.apache.commons.lang.StringEscapeUtils
  Unescapes any Java literals found in the `String`.
unescapeJava(Writer, String) - Static method in class org.apache.commons.lang.StringEscapeUtils
  Unescapes any Java literals found in the `String` to a `Writer`.
unescapeJavaScript(String) - Static method in class org.apache.commons.lang.StringEscapeUtils
  Unescapes any JavaScript literals found in the `String`.
unescapeJavaScript(Writer, String) - Static method in class org.apache.commons.lang.StringEscapeUtils
  Unescapes any JavaScript literals found in the `String` to a `Writer`.
unescapeXml(String) - Static method in class org.apache.commons.lang.StringEscapeUtils
  Unescapes a string containing XML entity escapes to a string containing the actual Unicode characters corresponding to the escapes.
unescapeXml(Writer, String) - Static method in class org.apache.commons.lang.StringEscapeUtils
  Unescapes a string containing XML entity escapes to a string containing the actual Unicode characters corresponding to the escapes.
UnhandledException - exception org.apache.commons.lang.UnhandledException.
  Thrown when it is impossible or undesirable to consume or throw a checked exception.
UnhandledException(String, Throwable) - Constructor for class org.apache.commons.lang.UnhandledException
  Constructs the exception using a message and cause.
UnhandledException(Throwable) - Constructor for class org.apache.commons.lang.UnhandledException
  Constructs the exception using a cause.
unicodeEscaped(char) - Static method in class org.apache.commons.lang.CharUtils
  Converts the string to the unicode format ' '.
unicodeEscaped(Character) - Static method in class org.apache.commons.lang.CharUtils
  Converts the string to the unicode format ' '.
unsplit() - Method in class org.apache.commons.lang.time.StopWatch
  Remove a split.
upperCase(String) - Static method in class org.apache.commons.lang.StringUtils
  Converts a String to upper case as per `String.toUpperCase()`.
US_ASCII - Static variable in class org.apache.commons.lang.CharEncoding
  Seven-bit ASCII, also known as ISO646-US, also known as the Basic Latin block of the Unicode character set.
USER_COUNTRY - Static variable in class org.apache.commons.lang.SystemUtils
  The `user.country` or `user.region` System Property.
USER_DIR - Static variable in class org.apache.commons.lang.SystemUtils
  The `user.dir` System Property.
USER_HOME - Static variable in class org.apache.commons.lang.SystemUtils
  The `user.home` System Property.
USER_LANGUAGE - Static variable in class org.apache.commons.lang.SystemUtils
  The `user.language` System Property.
USER_NAME - Static variable in class org.apache.commons.lang.SystemUtils
  The `user.name` System Property.
USER_TIMEZONE - Static variable in class org.apache.commons.lang.SystemUtils
  The `user.timezone` System Property.
UTC_TIME_ZONE - Static variable in class org.apache.commons.lang.time.DateUtils
  The UTC time zone (often referred to as GMT).
UTF_16 - Static variable in class org.apache.commons.lang.CharEncoding
  Sixteen-bit Unicode Transformation Format, byte order specified by a mandatory initial byte-order mark (either order accepted on input, big-endian used on output).
UTF_16BE - Static variable in class org.apache.commons.lang.CharEncoding
  Sixteen-bit Unicode Transformation Format, big-endian byte order.
UTF_16LE - Static variable in class org.apache.commons.lang.CharEncoding
  Sixteen-bit Unicode Transformation Format, little-endian byte order.
UTF_8 - Static variable in class org.apache.commons.lang.CharEncoding
  Eight-bit Unicode Transformation Format.

## V

Validate - class org.apache.commons.lang.Validate.
  Assists in validating arguments.
Validate() - Constructor for class org.apache.commons.lang.Validate
  Constructor.
validateIndex(int) - Method in class org.apache.commons.lang.text.StrBuilder
  Validates parameters defining a single index in the builder.
validateRange(int, int) - Method in class org.apache.commons.lang.text.StrBuilder
  Validates parameters defining a range of the builder.
ValuedEnum - class org.apache.commons.lang.enum.ValuedEnum.
  Deprecated. Replaced by `org.apache.commons.lang.enums.ValuedEnum` and will be removed in version 3.0. All classes in this package are deprecated and repackaged to org.apache.commons.lang.enums since `enum` is a Java 1.5 keyword.
ValuedEnum - class org.apache.commons.lang.enums.ValuedEnum.
  Abstract superclass for type-safe enums with integer values suitable for use in `switch` statements.
ValuedEnum(String, int) - Constructor for class org.apache.commons.lang.enum.ValuedEnum
  Deprecated. Constructor for enum item.
ValuedEnum(String, int) - Constructor for class org.apache.commons.lang.enums.ValuedEnum
  Constructor for enum item.

## W

WordUtils - class org.apache.commons.lang.WordUtils.
  Operations on Strings that contain words.
WordUtils() - Constructor for class org.apache.commons.lang.WordUtils
  `WordUtils` instances should NOT be constructed in standard programming.
wrap(String, int) - Static method in class org.apache.commons.lang.WordUtils
  Wraps a single line of text, identifying words by `' '`.
wrap(String, int, String, boolean) - Static method in class org.apache.commons.lang.WordUtils
  Wraps a single line of text, identifying words by `' '`.

## X

xor(boolean[]) - Static method in class org.apache.commons.lang.BooleanUtils
  Performs an xor on a set of booleans.
xor(Boolean[]) - Static method in class org.apache.commons.lang.BooleanUtils
  Performs an xor on an array of Booleans.

## Z

ZERO - Static variable in class org.apache.commons.lang.math.Fraction
  `Fraction` representation of 0.

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