javax.jdo.annotations

Enum VersionStrategy

java.lang.Object

java.lang.Enum<VersionStrategy>

javax.jdo.annotations.VersionStrategy

All Implemented Interfaces:

Serializable, Comparable<VersionStrategy>

public enum VersionStrategy
extends Enum<VersionStrategy>

Enumeration of the version strategy values.

Since:

2.1

Version:

2.1

Enum Constant Summary

Enum Constants

Enum Constant and Description
DATE_TIME
NONE
STATE_IMAGE
UNSPECIFIED
VERSION_NUMBER

Method Summary

Modifier and Type	Method and Description
static VersionStrategy	valueOf(String name) Returns the enum constant of this type with the specified name.
static VersionStrategy[]	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

UNSPECIFIED

public static final VersionStrategy UNSPECIFIED

NONE

public static final VersionStrategy NONE

STATE_IMAGE

public static final VersionStrategy STATE_IMAGE

DATE_TIME

public static final VersionStrategy DATE_TIME

VERSION_NUMBER

public static final VersionStrategy VERSION_NUMBER

Method Detail

values

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

Returns:

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

valueOf

public static VersionStrategy 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