org.hibernate.event.internal

Class EntityCopyAllowedObserver

java.lang.Object

org.hibernate.event.internal.EntityCopyAllowedObserver

All Implemented Interfaces:

EntityCopyObserver

Direct Known Subclasses:

EntityCopyAllowedLoggedObserver

public class EntityCopyAllowedObserver
extends Object
implements EntityCopyObserver

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

Author:

Gail Badner

Field Summary

Fields

Modifier and Type	Field and Description
static String	SHORT_NAME

Constructor Summary

Constructors

Constructor and Description
EntityCopyAllowedObserver()

Method Summary

Modifier and Type	Method and 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

Constructor Detail

EntityCopyAllowedObserver

public EntityCopyAllowedObserver()

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