Module org.eclipse.persistence.core

Package org.eclipse.persistence.internal.descriptors

Enum OptimisticLockingPolicy.LockOnChange

java.lang.Object

java.lang.Enum<OptimisticLockingPolicy.LockOnChange>

org.eclipse.persistence.internal.descriptors.OptimisticLockingPolicy.LockOnChange

All Implemented Interfaces:

Serializable, Comparable<OptimisticLockingPolicy.LockOnChange>, java.lang.constant.Constable

Enclosing interface:

OptimisticLockingPolicy

public static enum OptimisticLockingPolicy.LockOnChange
extends Enum<OptimisticLockingPolicy.LockOnChange>

Advanced:

Purpose: Provides the configuration options to force an Optimistic Write Lock When a set of mappings have changes. This enum defines what mappings are within that set.

Since:

EclipseLink 2.0

Nested Class Summary

Nested classes/interfaces inherited from class java.lang.Enum

Enum.EnumDesc<E extends Enum<E>>

Enum Constant Summary

Enum Constants

Enum Constant	Description
ALL
NONE
OWNING

Method Summary

Modifier and Type	Method	Description
static OptimisticLockingPolicy.LockOnChange	valueOf(String name)	Returns the enum constant of this type with the specified name.
static OptimisticLockingPolicy.LockOnChange[]	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, describeConstable, equals, finalize, getDeclaringClass, hashCode, name, ordinal, toString, valueOf

Methods inherited from class java.lang.Object

getClass, notify, notifyAll, wait, wait, wait

Enum Constant Details

OWNING

public static final OptimisticLockingPolicy.LockOnChange OWNING

NONE

public static final OptimisticLockingPolicy.LockOnChange NONE

ALL

public static final OptimisticLockingPolicy.LockOnChange ALL

Method Details

values

public static OptimisticLockingPolicy.LockOnChange[] values()

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

Returns:

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

valueOf

public static OptimisticLockingPolicy.LockOnChange 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