org.progeeks.util
Class MapPropertyChangeEvent

java.lang.Object
  java.util.EventObject
      java.beans.PropertyChangeEvent
          org.progeeks.util.MapPropertyChangeEvent

All Implemented Interfaces:

java.io.Serializable

public class MapPropertyChangeEvent
extends java.beans.PropertyChangeEvent

An extension to the standard PropertyChangeEvent that provides information about changes to the Map. Normally the map keys will be converted to strings and used as the property name in the standard event. This subclass can also provide the real keys when needed.

Version:

$Revision: 1.2 $

Author:

Paul Speed

See Also:

Serialized Form

Field Summary

Fields inherited from class java.util.EventObject

source

Constructor Summary

MapPropertyChangeEvent(java.lang.Object source, MapPropertyChangeEvent event)
Creates a copy of the specified event but using a different source.

MapPropertyChangeEvent(java.lang.Object source, java.lang.Object key, java.lang.Object oldValue, java.lang.Object newValue)

Method Summary

java.lang.Object

getKey() Returns the real object key associated with this event.

Methods inherited from class java.beans.PropertyChangeEvent

getNewValue, getOldValue, getPropagationId, getPropertyName, setPropagationId

Methods inherited from class java.util.EventObject

getSource, toString

Methods inherited from class java.lang.Object

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

Constructor Detail

MapPropertyChangeEvent

public MapPropertyChangeEvent(java.lang.Object source,
                              java.lang.Object key,
                              java.lang.Object oldValue,
                              java.lang.Object newValue)

MapPropertyChangeEvent

public MapPropertyChangeEvent(java.lang.Object source,
                              MapPropertyChangeEvent event)

Creates a copy of the specified event but using a different source.

Method Detail

getKey

public java.lang.Object getKey()

Returns the real object key associated with this event.