Package org.hibernate.event.internal

Class EntityCopyAllowedObserver

java.lang.Object

org.hibernate.event.internal.EntityCopyAllowedObserver

All Implemented Interfaces:

EntityCopyObserver

public final class EntityCopyAllowedObserver
extends Object
implements EntityCopyObserver

An EntityCopyObserver implementation that allows multiple representations of the same persistent entity to be merged.

Field Summary

Fields

Modifier and Type	Field	Description
static EntityCopyObserverFactory	FACTORY_OF_SELF
static String	SHORT_NAME

Method Summary

Modifier and Type	Method	Description
void	clear()	Called to clear any data stored in this EntityCopyObserver.
void	entityCopyDetected(Object managedEntity, Object mergeEntity1, Object mergeEntity2, EventSource session)	Called when more than one representation of the same persistent entity is being merged.
void	topLevelMergeComplete(EventSource session)	Called when the top-level merge operation is complete.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

SHORT_NAME

public static final String SHORT_NAME

See Also:

Constant Field Values

FACTORY_OF_SELF

public static final EntityCopyObserverFactory FACTORY_OF_SELF

Method Detail

entityCopyDetected

public void entityCopyDetected(Object managedEntity,
                               Object mergeEntity1,
                               Object mergeEntity2,
                               EventSource session)

Description copied from interface: EntityCopyObserver

Called when more than one representation of the same persistent entity is being merged.

Specified by:

entityCopyDetected in interface EntityCopyObserver

Parameters:

managedEntity - The managed entity in the persistence context (the merge result).

mergeEntity1 - A managed or detached entity being merged; must be non-null.

mergeEntity2 - A different managed or detached entity being merged; must be non-null.

session - The session.

clear

public void clear()

Description copied from interface: EntityCopyObserver

Called to clear any data stored in this EntityCopyObserver.

Specified by:

clear in interface EntityCopyObserver

topLevelMergeComplete

public void topLevelMergeComplete(EventSource session)

Description copied from interface: EntityCopyObserver

Called when the top-level merge operation is complete.

Specified by:

topLevelMergeComplete in interface EntityCopyObserver

Parameters:

session - The session