Package org.hibernate.action.internal

Class EntityDeleteAction

java.lang.Object

org.hibernate.action.internal.EntityAction

org.hibernate.action.internal.EntityDeleteAction

All Implemented Interfaces:

Serializable, Comparable<ComparableExecutable>, AfterTransactionCompletionProcess, Executable, ComparableExecutable

Direct Known Subclasses:

OrphanRemovalAction

public class EntityDeleteAction
extends EntityAction

The action for performing an entity deletion.

See Also:

• Serialized Form

Constructor Summary

Constructors

Constructor	Description
EntityDeleteAction(Object id, Object[] state, Object version, Object instance, EntityPersister persister, boolean isCascadeDeleteEnabled, EventSource session)	Constructs an EntityDeleteAction.
EntityDeleteAction(Object id, EntityPersister persister, EventSource session)	Constructs an EntityDeleteAction for an unloaded proxy.

Method Summary

Modifier and Type	Method	Description
void	doAfterTransactionCompletion(boolean success, SharedSessionContractImplementor session)	Perform whatever processing is encapsulated here after completion of the transaction.
void	execute()	Execute this action.
protected Object	getCurrentVersion()
protected SoftLock	getLock()
protected Object	getNaturalIdValues()
Object[]	getState()
Object	getVersion()
protected boolean	hasPostCommitEventListeners()
boolean	isCascadeDeleteEnabled()
protected Object	lockCacheItem()
protected void	postCommitDelete(boolean success)
protected void	postDelete()
protected void	postDeleteLoaded(Object id, EntityPersister persister, SharedSessionContractImplementor session, Object instance, Object ck)
protected void	postDeleteUnloaded(Object id, EntityPersister persister, SharedSessionContractImplementor session, Object ck)
protected boolean	preDelete()
protected void	removeCacheItem(Object ck)
protected void	setLock(SoftLock lock)
protected void	unlockCacheItem()

Methods inherited from class org.hibernate.action.internal.EntityAction

afterDeserialize, beforeExecutions, compareTo, eventSource, getAfterTransactionCompletionProcess, getBeforeTransactionCompletionProcess, getDelayedId, getEntityName, getEventListenerGroups, getId, getInstance, getPersister, getPrimarySortClassifier, getPropertySpaces, getSecondarySortIndex, getSession, isVeto, needsAfterTransactionCompletion, setVeto, toString

Methods inherited from class java.lang.Object

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

Constructor Details

EntityDeleteAction

public EntityDeleteAction(Object id,
 Object[] state,
 Object version,
 Object instance,
 EntityPersister persister,
 boolean isCascadeDeleteEnabled,
 EventSource session)

Constructs an EntityDeleteAction.

Parameters:

id - The entity identifier

state - The current (extracted) entity state

version - The current entity version

instance - The entity instance

persister - The entity persister

isCascadeDeleteEnabled - Whether cascade delete is enabled

session - The session

EntityDeleteAction

public EntityDeleteAction(Object id,
 EntityPersister persister,
 EventSource session)

Constructs an EntityDeleteAction for an unloaded proxy.

Parameters:

id - The entity identifier

persister - The entity persister

session - The session

Method Details

getVersion

public Object getVersion()

isCascadeDeleteEnabled

public boolean isCascadeDeleteEnabled()

getState

public Object[] getState()

getNaturalIdValues

protected Object getNaturalIdValues()

getLock

protected SoftLock getLock()

setLock

protected void setLock(SoftLock lock)

execute

public void execute()
             throws HibernateException

Description copied from interface: Executable

Execute this action.

Throws:

HibernateException - Indicates a problem during execution.

getCurrentVersion

protected Object getCurrentVersion()

postDeleteLoaded

protected void postDeleteLoaded(Object id,
 EntityPersister persister,
 SharedSessionContractImplementor session,
 Object instance,
 Object ck)

postDeleteUnloaded

protected void postDeleteUnloaded(Object id,
 EntityPersister persister,
 SharedSessionContractImplementor session,
 Object ck)

preDelete

protected boolean preDelete()

postDelete

protected void postDelete()

postCommitDelete

protected void postCommitDelete(boolean success)

doAfterTransactionCompletion

public void doAfterTransactionCompletion(boolean success,
 SharedSessionContractImplementor session)
                                  throws HibernateException

Description copied from interface: AfterTransactionCompletionProcess

Perform whatever processing is encapsulated here after completion of the transaction.

Parameters:

success - Did the transaction complete successfully? True means it did.

session - The session on which the transaction is completing.

Throws:

HibernateException

hasPostCommitEventListeners

protected boolean hasPostCommitEventListeners()

Specified by:

hasPostCommitEventListeners in class EntityAction

lockCacheItem

protected Object lockCacheItem()

unlockCacheItem

protected void unlockCacheItem()

removeCacheItem

protected void removeCacheItem(Object ck)