Package org.hibernate.event.internal

Class DefaultDirtyCheckEventListener

java.lang.Object

org.hibernate.event.internal.DefaultDirtyCheckEventListener

All Implemented Interfaces:

DirtyCheckEventListener

public class DefaultDirtyCheckEventListener
extends Object
implements DirtyCheckEventListener

Determines if the current session holds modified state which would be synchronized with the database if the session were flushed. Approximately reproduces the logic that is executed on an AutoFlushEvent.

Implementation Note:

Historically, Session.isDirty() was implemented to actually execute a partial flush and then return true if there were any resulting operations to be executed. This was extremely inefficient and side-effecty. The new implementation below is non-perfect and probably misses some subtleties, but it's I guess OK to view it as an approximation.

Constructor Summary

Constructors

Constructor	Description
DefaultDirtyCheckEventListener()

Method Summary

Modifier and Type	Method	Description
void	onDirtyCheck(DirtyCheckEvent event)	Handle the given dirty-check event.

Methods inherited from class java.lang.Object

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

Constructor Details

DefaultDirtyCheckEventListener

public DefaultDirtyCheckEventListener()

Method Details

onDirtyCheck

public void onDirtyCheck(DirtyCheckEvent event)
                  throws HibernateException

Description copied from interface: DirtyCheckEventListener

Handle the given dirty-check event.

Specified by:

onDirtyCheck in interface DirtyCheckEventListener

Parameters:

event - The dirty-check event to be handled.

Throws:

HibernateException