com.google.web.bindery.requestfactory.shared

## Enum WriteOperation

- java.lang.Object
- - java.lang.Enum<WriteOperation>
  - - com.google.web.bindery.requestfactory.shared.WriteOperation

- All Implemented Interfaces:
    java.io.Serializable, java.lang.Comparable<WriteOperation>

      public enum WriteOperation
      extends java.lang.Enum<WriteOperation>

  The values returned by `EntityProxyChange.getWriteOperation()` to describe the type of change being announced.
  PERSIST
    An `EntityProxy` that was created on the client has been persisted on the server
  UPDATE
    An `EntityProxy` has been encountered by the client for the first time, or its version value has changed
  DELETE
    The server has confirmed the success of a client request to delete an `EntityProxy`
  See Also:
    `EntityProxyChange.getWriteOperation()`

- - ### Enum Constant Summary

    Enum Constants
    Enum Constant and Description
    `DELETE`
    `PERSIST`
    `UPDATE`

  - ### Method Summary

    Methods
    Modifier and Type | Method and Description
    --- | ---
    `java.lang.String` | `getUnObfuscatedEnumName()` Returns the unobfuscated name of the event associated with this `WriteOperation`.
    `static WriteOperation` | `valueOf(java.lang.String name)` Returns the enum constant of this type with the specified name.
    `static WriteOperation[]` | `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

    - #### PERSIST

          public static final WriteOperation PERSIST

    - #### UPDATE

          public static final WriteOperation UPDATE

    - #### DELETE

          public static final WriteOperation DELETE

  - ### Method Detail

    - #### values

          public static WriteOperation[] 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 (WriteOperation c : WriteOperation.values())
              System.out.println(c);

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

    - #### valueOf

          public static WriteOperation valueOf(java.lang.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:
        `java.lang.IllegalArgumentException` - if this enum type has no constant with the specified name
        `java.lang.NullPointerException` - if the argument is null

    - #### getUnObfuscatedEnumName

          public java.lang.String getUnObfuscatedEnumName()

      Returns the unobfuscated name of the event associated with this `WriteOperation`.
      Returns:
        one of "PERSIST", "UPDATE", or "DELETE"