Package org.hibernate.event.internal

Class DefaultFlushEntityEventListener

java.lang.Object

org.hibernate.event.internal.DefaultFlushEntityEventListener

All Implemented Interfaces:

FlushEntityEventListener, CallbackRegistryConsumer

public class DefaultFlushEntityEventListener
extends Object
implements FlushEntityEventListener, CallbackRegistryConsumer

An event that occurs for each entity instance at flush time

Constructor Summary

Constructors

Constructor	Description
DefaultFlushEntityEventListener()

Method Summary

Modifier and Type	Method	Description
void	checkId(Object object, EntityPersister persister, Object id, SessionImplementor session)	make sure user didn't mangle the id
protected void	dirtyCheck(FlushEntityEvent event)	Perform a dirty check, and attach the results to the event
protected boolean	handleInterception(FlushEntityEvent event)
void	injectCallbackRegistry(CallbackRegistry callbackRegistry)	Injection of the CallbackRegistry
protected boolean	invokeInterceptor(FlushEntityEvent event)
protected boolean	isUpdateNecessary(FlushEntityEvent event)	Performs all necessary checking to determine if an entity needs an SQL update to synchronize its state to the database.
void	onFlushEntity(FlushEntityEvent event)	Flushes a single entity's state to the database, by scheduling an update action, if necessary

Methods inherited from class java.lang.Object

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

Constructor Detail

DefaultFlushEntityEventListener

public DefaultFlushEntityEventListener()

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

checkId

public void checkId(Object object,
                    EntityPersister persister,
                    Object id,
                    SessionImplementor session)
             throws HibernateException

make sure user didn't mangle the id

Throws:

HibernateException

onFlushEntity

public void onFlushEntity(FlushEntityEvent event)
                   throws HibernateException

Flushes a single entity's state to the database, by scheduling an update action, if necessary

Specified by:

onFlushEntity in interface FlushEntityEventListener

Throws:

HibernateException

handleInterception

protected boolean handleInterception(FlushEntityEvent event)

invokeInterceptor

protected boolean invokeInterceptor(FlushEntityEvent event)

isUpdateNecessary

protected final boolean isUpdateNecessary(FlushEntityEvent event)
                                   throws HibernateException

Performs all necessary checking to determine if an entity needs an SQL update to synchronize its state to the database. Modifies the event by side effect! Note: this method is quite slow, avoid calling if possible!

Throws:

HibernateException

dirtyCheck

protected void dirtyCheck(FlushEntityEvent event)
                   throws HibernateException

Perform a dirty check, and attach the results to the event

Throws:

HibernateException