Module org.eclipse.persistence.core

Package org.eclipse.persistence.internal.descriptors.changetracking

Class AggregateObjectChangeListener

java.lang.Object

org.eclipse.persistence.internal.descriptors.changetracking.ObjectChangeListener

org.eclipse.persistence.internal.descriptors.changetracking.AggregateObjectChangeListener

All Implemented Interfaces:

PropertyChangeListener, Serializable, EventListener

public class AggregateObjectChangeListener
extends ObjectChangeListener

Purpose: Define a listener for object change tracking.

Description: Listener is notified on a PropertyChangeEvent from the object it belongs to.

Responsibilities: Set the flag to true when there is any change in the object.

See Also:

• Serialized Form

Field Summary

Fields

Modifier and Type	Field	Description
protected String	parentAttributeName
protected ObjectChangeListener	parentListener

Fields inherited from class org.eclipse.persistence.internal.descriptors.changetracking.ObjectChangeListener

hasChanges, ignoreDepth, ignoreEvents

Constructor Summary

Constructors

Constructor	Description
AggregateObjectChangeListener(ObjectChangeListener parentListener, String parentAttribute)	INTERNAL: Create a ObjectChangeListener

Method Summary

Modifier and Type	Method	Description
void	internalPropertyChange(PropertyChangeEvent evt)	PUBLIC: This method turns marks the object as changed.

Methods inherited from class org.eclipse.persistence.internal.descriptors.changetracking.ObjectChangeListener

clearChanges, hasChanges, ignoreEvents, processEvents, propertyChange

Methods inherited from class java.lang.Object

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

Field Details

parentListener

protected ObjectChangeListener parentListener

parentAttributeName

protected String parentAttributeName

Constructor Details

AggregateObjectChangeListener

public AggregateObjectChangeListener(ObjectChangeListener parentListener,
 String parentAttribute)

INTERNAL: Create a ObjectChangeListener

Method Details

internalPropertyChange

public void internalPropertyChange(PropertyChangeEvent evt)

PUBLIC: This method turns marks the object as changed.

Overrides:

internalPropertyChange in class ObjectChangeListener