Fixing the trailing whitespace with a proper regex this time

git-svn-id: https://svn.apache.org/repos/asf/commons/proper/cli/trunk@639944 13f79535-47bb-0310-9956-ffa450edef68

Author: hen

src/java/org/apache/commons/cli2/Argument.java

@@ -27,11 +27,11 @@ public interface Argument extends Option {
     /**
      * Returns the initial separator character or
      * '\0' if no character has been set.
-     * 
+     *
      * @return char the initial separator character
      */
     char getInitialSeparator();
-    
+
     /**
      * Processes the "README" style element of the argument.
      *
@@ -50,10 +50,10 @@ void processValues(
         final ListIterator args,
         final Option option)
             throws OptionException;
-    
+
     /**
      * Adds defaults to a CommandLine.
-     * 
+     *
      * @param commandLine
      *            The CommandLine object to store defaults in.
      * @param option
@@ -86,7 +86,7 @@ void validate(final WriteableCommandLine commandLine, final Option option)
      *
      * @see #getMinimum()
      * @see #getMaximum()
-     * @return true iff the CommandLine will be invalid without at least one 
+     * @return true iff the CommandLine will be invalid without at least one
      *         value
      */
     boolean isRequired();

src/java/org/apache/commons/cli2/CommandLine.java

@@ -24,191 +24,191 @@
  * according to the definition supplied to the parser.
  */
 public interface CommandLine {
-	
+
     /**
-     * Detects the presence of an option with the specified trigger in this 
+     * Detects the presence of an option with the specified trigger in this
      * CommandLine.
-     * 
+     *
      * @param trigger the trigger to search for
      * @return true iff an option with this trigger is present
      */
     boolean hasOption(final String trigger);
-    
+
     /**
      * Detects the presence of an option in this CommandLine.
-     * 
+     *
      * @param option the Option to search for
      * @return true iff the option is present
      */
     boolean hasOption(final Option option);
-    
+
     /**
      * Finds the Option with the specified trigger
-     * 
+     *
      * @param trigger the name of the option to retrieve
      * @return the Option matching the trigger or null if none exists
      */
     Option getOption(final String trigger);
-    
+
     /**
      * Retrieves the Argument values associated with the specified Option
-     * 
+     *
      * @param trigger a trigger used to lookup the Option
      * @return a list of values or an empty List if none are found
      */
     List getValues(final String trigger);
-    
+
     /**
      * Retrieves the Argument values associated with the specified Option
-     * 
+     *
      * @param trigger a trigger used to lookup the Option
      * @param defaultValues the result to return if no values are found
      * @return a list of values or defaultValues if none are found
      */
     List getValues(final String trigger, final List defaultValues);
-    
+
     /**
      * Retrieves the Argument values associated with the specified Option
-     * 
+     *
      * @param option the Option associated with the values
      * @return a list of values or an empty List if none are found
      */
     List getValues(final Option option);
-    
+
     /**
      * Retrieves the Argument values associated with the specified Option
-     * 
+     *
      * @param option the Option associated with the values
      * @param defaultValues the result to return if no values are found
      * @return a list of values or defaultValues if none are found
      */
     List getValues(final Option option, final List defaultValues);
-    
+
     /**
      * Retrieves the single Argument value associated with the specified Option
-     * 
+     *
      * @param trigger a trigger used to lookup the Option
      * @return the matching value or null if none exists
      * @throws IllegalStateException if more than one values are found
      */
     Object getValue(final String trigger) throws IllegalStateException;
-    
+
     /**
      * Retrieves the single Argument value associated with the specified Option
-     * 
+     *
      * @param trigger a trigger used to lookup the Option
      * @param defaultValue the result to use if no values are found
      * @return the matching value or defaultValue if none exists
      * @throws IllegalStateException if more than one values are found
      */
     Object getValue(final String trigger, final Object defaultValue) throws IllegalStateException;
-    
+
     /**
      * Retrieves the single Argument value associated with the specified Option
-     * 
+     *
      * @param option the Option associated with the value
      * @return the matching value or null if none exists
      * @throws IllegalStateException if more than one values are found
      */
     Object getValue(final Option option) throws IllegalStateException;
-    
+
     /**
      * Retrieves the single Argument value associated with the specified Option
-     * 
+     *
      * @param option the Option associated with the value
      * @param defaultValue the result to use if no values are found
      * @return the matching value or defaultValue if none exists
      * @throws IllegalStateException if more than one values are found
      */
     Object getValue(final Option option, final Object defaultValue) throws IllegalStateException;
-    
+
     /**
      * Retrieves the Boolean value associated with the specified Switch
-     * 
+     *
      * @param trigger a trigger used to lookup the Option
      * @return the Boolean associated with trigger or null if none exists
      */
     Boolean getSwitch(final String trigger);
-    
+
     /**
      * Retrieves the Boolean value associated with the specified Switch
-     * 
+     *
      * @param trigger a trigger used to lookup the Option
      * @param defaultValue the Boolean to use if none match
      * @return the Boolean associated with trigger or defaultValue if none exists
      */
     Boolean getSwitch(final String trigger, final Boolean defaultValue);
-    
+
     /**
      * Retrieves the Boolean value associated with the specified Switch
-     * 
+     *
      * @param option the Option associated with the value
      * @return the Boolean associated with option or null if none exists
      */
     Boolean getSwitch(final Option option);
-    
+
     /**
      * Retrieves the Boolean value associated with the specified Switch
-     * 
+     *
      * @param option the Option associated with the value
      * @param defaultValue the Boolean to use if none match
      * @return the Boolean associated with option or defaultValue if none exists
      */
     Boolean getSwitch(final Option option, final Boolean defaultValue);
-    
-    
+
+
     /**
-     * Retrieves the value associated with the specified property 
-     * 
+     * Retrieves the value associated with the specified property
+     *
      * @param property the property name to lookup
      * @return the value of the property or null
      */
     String getProperty(final String property);
-    
+
     /**
-     * Retrieves the value associated with the specified property 
-     * 
+     * Retrieves the value associated with the specified property
+     *
      * @param property the property name to lookup
      * @param defaultValue the value to use if no other is found
      * @return the value of the property or defaultValue
      */
     String getProperty(final String property, final String defaultValue);
-    
+
     /**
      * Retrieves the set of all property names associated with this CommandLine
-     * 
-     * @return a none null set of property names 
+     *
+     * @return a none null set of property names
      */
     Set getProperties();
-    
+
     /**
-     * Retrieves the number of times the specified Option appeared in this 
+     * Retrieves the number of times the specified Option appeared in this
      * CommandLine
-     * 
+     *
      * @param trigger a trigger used to lookup the Option
      * @return the number of occurrences of the option
      */
     int getOptionCount(final String trigger);
-    
+
     /**
-     * Retrieves the number of times the specified Option appeared in this 
+     * Retrieves the number of times the specified Option appeared in this
      * CommandLine
-     * 
+     *
      * @param option the Option associated to check
      * @return the number of occurrences of the option
      */
     int getOptionCount(final Option option);
-    
+
     /**
      * Retrieves a list of all Options found in this CommandLine
-     * 
+     *
      * @return a none null list of Options
      */
     List getOptions();
-    
+
     /**
      * Retrieves a list of all Option triggers found in this CommandLine
-     * 
+     *
      * @return a none null list of Option triggers
      */
     Set getOptionTriggers();

src/java/org/apache/commons/cli2/DisplaySetting.java

@@ -27,102 +27,102 @@
  * will be passed to a method that will lookup the presence of the values.
  */
 public class DisplaySetting {
-	
+
     private static final Set all = new HashSet();
 
     /**
      * A Set guarenteed to contain all possible DisplaySetting values
      */
     public static final Set ALL = Collections.unmodifiableSet(all);
-    
+
     /**
      * A Set guarenteed to contain no DisplaySetting values
      */
     public static final Set NONE = Collections.EMPTY_SET;
-    
+
     /**
      * Indicates that aliases should be included
      */
     public static final DisplaySetting DISPLAY_ALIASES =
         new DisplaySetting("DISPLAY_ALIASES");
-    
+
     /**
      * Indicates that optionality should be included
      */
     public static final DisplaySetting DISPLAY_OPTIONAL =
         new DisplaySetting("DISPLAY_OPTIONAL");
-    
+
     /**
      * Indicates that property options should be included
      */
     public static final DisplaySetting DISPLAY_PROPERTY_OPTION =
         new DisplaySetting("DISPLAY_PROPERTY_OPTION");
-    
+
     /**
      * Indicates that switches should be included enabled
      */
     public static final DisplaySetting DISPLAY_SWITCH_ENABLED =
         new DisplaySetting("DISPLAY_SWITCH_ENABLED");
-    
+
     /**
      * Indicates that switches should be included disabled
      */
     public static final DisplaySetting DISPLAY_SWITCH_DISABLED =
         new DisplaySetting("DISPLAY_SWITCH_DISABLED");
-    
+
     /**
      * Indicates that group names should be included
      */
     public static final DisplaySetting DISPLAY_GROUP_NAME =
         new DisplaySetting("DISPLAY_GROUP_NAME");
-    
+
     /**
      * Indicates that groups should be included expanded
      */
     public static final DisplaySetting DISPLAY_GROUP_EXPANDED =
         new DisplaySetting("DISPLAY_GROUP_EXPANDED");
-    
+
     /**
      * Indicates that group arguments should be included
      */
     public static final DisplaySetting DISPLAY_GROUP_ARGUMENT =
         new DisplaySetting("DISPLAY_GROUP_ARGUMENT");
-    
+
     /**
      * Indicates that group outer brackets should be included
      */
     public static final DisplaySetting DISPLAY_GROUP_OUTER =
         new DisplaySetting("DISPLAY_GROUP_OUTER");
-    
+
     /**
      * Indicates that arguments should be included numbered
      */
     public static final DisplaySetting DISPLAY_ARGUMENT_NUMBERED =
         new DisplaySetting("DISPLAY_ARGUMENT_NUMBERED");
-    
+
     /**
      * Indicates that arguments should be included bracketed
      */
     public static final DisplaySetting DISPLAY_ARGUMENT_BRACKETED =
         new DisplaySetting("DISPLAY_ARGUMENT_BRACKETED");
-    
+
     /**
      * Indicates that arguments of Parents should be included
      */
     public static final DisplaySetting DISPLAY_PARENT_ARGUMENT =
         new DisplaySetting("DISPLAY_PARENT_ARGUMENT");
-    
+
     /**
      * Indicates that children of Parents should be included
      */
     public static final DisplaySetting DISPLAY_PARENT_CHILDREN =
         new DisplaySetting("DISPLAY_PARENT_CHILDREN");
-    
+
     /**
      * The name of the setting
      */
     private final String name;
-    
+
     /**
      * The hashCode of the setting
      */