org.hibernate.jpa.event.internal.core

Class JpaMergeEventListener

java.lang.Object

org.hibernate.event.internal.AbstractReassociateEventListener

org.hibernate.event.internal.AbstractSaveEventListener

org.hibernate.event.internal.DefaultMergeEventListener

org.hibernate.jpa.event.internal.core.JpaMergeEventListener

All Implemented Interfaces:

Serializable, MergeEventListener, HibernateEntityManagerEventListener, CallbackRegistryConsumer

public class JpaMergeEventListener
extends DefaultMergeEventListener
implements CallbackRegistryConsumer

Overrides the LifeCycle OnSave call to call the PrePersist operation

See Also:

Serialized Form

Nested Class Summary

Nested classes/interfaces inherited from class org.hibernate.event.internal.AbstractSaveEventListener

AbstractSaveEventListener.EntityState

Constructor Summary

Constructors

Constructor and Description
JpaMergeEventListener()
JpaMergeEventListener(CallbackRegistry callbackRegistry)

Method Summary

Modifier and Type	Method and Description
void	injectCallbackRegistry(CallbackRegistry callbackRegistry) Injection of the CallbackRegistry
protected Serializable	saveWithGeneratedId(Object entity, String entityName, Object anything, EventSource source, boolean requiresImmediateIdAccess) Prepares the save call using a newly generated id.
protected Serializable	saveWithRequestedId(Object entity, Serializable requestedId, String entityName, Object anything, EventSource source) Prepares the save call using the given requested id.

Methods inherited from class org.hibernate.event.internal.DefaultMergeEventListener

cascadeAfterSave, cascadeBeforeSave, cascadeOnMerge, copyValues, copyValues, entityIsDetached, entityIsPersistent, entityIsTransient, getAssumedUnsaved, getCascadeAction, getMergeMap, onMerge, onMerge

Methods inherited from class org.hibernate.event.internal.AbstractSaveEventListener

getEntityState, getLoggableName, invokeSaveLifecycle, isVersionIncrementDisabled, performSave, performSaveOrReplicate, substituteValuesIfNecessary, visitCollectionsBeforeSave

Methods inherited from class org.hibernate.event.internal.AbstractReassociateEventListener

reassociate

Methods inherited from class java.lang.Object

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

Constructor Detail

JpaMergeEventListener

public JpaMergeEventListener()

JpaMergeEventListener

public JpaMergeEventListener(CallbackRegistry callbackRegistry)

Method Detail

injectCallbackRegistry

public void injectCallbackRegistry(CallbackRegistry callbackRegistry)

Description copied from interface: CallbackRegistryConsumer

Injection of the CallbackRegistry

Specified by:

injectCallbackRegistry in interface CallbackRegistryConsumer

Parameters:

callbackRegistry - The CallbackRegistry

saveWithRequestedId

protected Serializable saveWithRequestedId(Object entity,
                                           Serializable requestedId,
                                           String entityName,
                                           Object anything,
                                           EventSource source)

Description copied from class: AbstractSaveEventListener

Prepares the save call using the given requested id.

Overrides:

saveWithRequestedId in class AbstractSaveEventListener

Parameters:

entity - The entity to be saved.

requestedId - The id to which to associate the entity.

entityName - The name of the entity being saved.

anything - Generally cascade-specific information.

source - The session which is the source of this save event.

Returns:

The id used to save the entity.

saveWithGeneratedId

protected Serializable saveWithGeneratedId(Object entity,
                                           String entityName,
                                           Object anything,
                                           EventSource source,
                                           boolean requiresImmediateIdAccess)

Description copied from class: AbstractSaveEventListener

Prepares the save call using a newly generated id.

Overrides:

saveWithGeneratedId in class AbstractSaveEventListener

Parameters:

entity - The entity to be saved

entityName - The entity-name for the entity to be saved

anything - Generally cascade-specific information.

source - The session which is the source of this save event.

requiresImmediateIdAccess - does the event context require access to the identifier immediately after execution of this method (if not, post-insert style id generators may be postponed if we are outside a transaction).

Returns:

The id used to save the entity; may be null depending on the type of id generator used and the requiresImmediateIdAccess value