Overview | Package | Class | Use | Tree | Deprecated | Index | Help
PREV CLASS NEXT CLASS | FRAMES NO FRAMES
SUMMARY: NESTED | ENUM CONSTANTS | FIELD | METHOD | DETAIL: ENUM CONSTANTS | FIELD | METHOD

## org.apache.commons.jexl3.introspection
Enum JexlUberspect.JexlResolver

    java.lang.Object
      java.lang.Enum<JexlUberspect.JexlResolver>
          org.apache.commons.jexl3.introspection.JexlUberspect.JexlResolver

All Implemented Interfaces:
  Serializable, Comparable<JexlUberspect.JexlResolver>, JexlUberspect.PropertyResolver

Enclosing interface:
  JexlUberspect

    public static enum JexlUberspect.JexlResolver

extends Enum<JexlUberspect.JexlResolver>
implements JexlUberspect.PropertyResolver

The various builtin property resolvers.

Each resolver discovers how to set/get a property with different techniques; seeking method names or field names, etc.

Since:
  3.0

Enum Constant Summary
`CONTAINER` Seeks a getContainer(property) and setContainer(property, value) as in `x.container.property`.
`DUCK` Seeks any get/{set,put} method (quacking like a list or a map).
`FIELD` Seeks public instance members.
`LIST` Seeks list methods get/set.
`MAP` Seeks map methods get/put.
`PROPERTY` Seeks methods named get{P,p}property and is{P,p}property.

Method Summary
`JexlPropertyGet` | `getPropertyGet(JexlUberspect uber, Object obj, Object identifier)` Gets a property getter.
`JexlPropertySet` | `getPropertySet(JexlUberspect uber, Object obj, Object identifier, Object arg)` Gets a property setter.
`static JexlUberspect.JexlResolver` | `valueOf(String name)` Returns the enum constant of this type with the specified name.
`static JexlUberspect.JexlResolver[]` | `values()` Returns an array containing the constants of this enum type, in the order they are declared.

Methods inherited from class java.lang.Enum
`clone, compareTo, equals, finalize, getDeclaringClass, hashCode, name, ordinal, toString, valueOf`

Methods inherited from class java.lang.Object
`getClass, notify, notifyAll, wait, wait, wait`

Enum Constant Detail

### PROPERTY

    public static final JexlUberspect.JexlResolver PROPERTY

  Seeks methods named get{P,p}property and is{P,p}property.

### MAP

    public static final JexlUberspect.JexlResolver MAP

  Seeks map methods get/put.

### LIST

    public static final JexlUberspect.JexlResolver LIST

  Seeks list methods get/set.

### DUCK

    public static final JexlUberspect.JexlResolver DUCK

  Seeks any get/{set,put} method (quacking like a list or a map).

### FIELD

    public static final JexlUberspect.JexlResolver FIELD

  Seeks public instance members.

### CONTAINER

    public static final JexlUberspect.JexlResolver CONTAINER

  Seeks a getContainer(property) and setContainer(property, value) as in `x.container.property`.

Method Detail

### values

    public static JexlUberspect.JexlResolver[] values()

  Returns an array containing the constants of this enum type, in the order they are declared. This method may be used to iterate over the constants as follows:

      for (JexlUberspect.JexlResolver c : JexlUberspect.JexlResolver.values())
          System.out.println(c);

  Returns:
    an array containing the constants of this enum type, in the order they are declared

### valueOf

    public static JexlUberspect.JexlResolver valueOf(String name)

  Returns the enum constant of this type with the specified name. The string must match exactly an identifier used to declare an enum constant in this type. (Extraneous whitespace characters are not permitted.)

  Parameters:
    `name` - the name of the enum constant to be returned.
  Returns:
    the enum constant with the specified name
  Throws:
    `IllegalArgumentException` - if this enum type has no constant with the specified name
    `NullPointerException` - if the argument is null

### getPropertyGet

    public final JexlPropertyGet getPropertyGet(JexlUberspect uber,
                                                Object obj,
                                                Object identifier)

  Description copied from interface: `JexlUberspect.PropertyResolver`
  Gets a property getter.

  Specified by:
    `getPropertyGet` in interface `JexlUberspect.PropertyResolver`
  Parameters:
    `uber` - the uberspect
    `obj` - the object
    `identifier` - the property identifier
  Returns:
    the property getter or null

### getPropertySet

    public final JexlPropertySet getPropertySet(JexlUberspect uber,
                                                Object obj,
                                                Object identifier,
                                                Object arg)

  Description copied from interface: `JexlUberspect.PropertyResolver`
  Gets a property setter.

  Specified by:
    `getPropertySet` in interface `JexlUberspect.PropertyResolver`
  Parameters:
    `uber` - the uberspect
    `obj` - the object
    `identifier` - the property identifier
    `arg` - the property value
  Returns:
    the property setter or null

Overview | Package | Class | Use | Tree | Deprecated | Index | Help
PREV CLASS NEXT CLASS | FRAMES NO FRAMES
SUMMARY: NESTED | ENUM CONSTANTS | FIELD | METHOD | DETAIL: ENUM CONSTANTS | FIELD | METHOD

Copyright © 2001–2017 The Apache Software Foundation. All rights reserved.