org.datanucleus.jdo
Class FieldInstanceLifecycleEvent

java.lang.Object
  java.util.EventObject
      javax.jdo.listener.InstanceLifecycleEvent
          org.datanucleus.jdo.FieldInstanceLifecycleEvent

All Implemented Interfaces:

java.io.Serializable

public class FieldInstanceLifecycleEvent
extends javax.jdo.listener.InstanceLifecycleEvent

Extension to InstanceLifecycleEvent where the event can relate to specific field providing access to the field names that are affected by this event.

Version:

$Revision: 1.1 $

See Also:

Serialized Form

Field Summary

Fields inherited from class javax.jdo.listener.InstanceLifecycleEvent

ATTACH, CLEAR, CREATE, DELETE, DETACH, DIRTY, LOAD, STORE

Fields inherited from class java.util.EventObject

source

Constructor Summary

FieldInstanceLifecycleEvent(java.lang.Object obj, int eventType, java.lang.Object otherObj, java.lang.String[] fieldNames)
Constructor.

Method Summary

java.lang.String[]

getFieldNames() Accessor for the field names affected by this event

Methods inherited from class javax.jdo.listener.InstanceLifecycleEvent

getDetachedInstance, getEventType, getPersistentInstance, getSource, getTarget

Methods inherited from class java.util.EventObject

toString

Methods inherited from class java.lang.Object

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

Constructor Detail

FieldInstanceLifecycleEvent

public FieldInstanceLifecycleEvent(java.lang.Object obj,
                                   int eventType,
                                   java.lang.Object otherObj,
                                   java.lang.String[] fieldNames)

Constructor.

Parameters:

obj - The object on which the event occurs

eventType - Type of event

otherObj - The other object

fieldNames - Names of the fields affected

Method Detail

getFieldNames

public java.lang.String[] getFieldNames()

Accessor for the field names affected by this event

Returns:

The field names