edu.umd.cfar.lamp.viper.util
Class ViperSubTreeChangedEvent

java.lang.Object
  java.util.EventObject
      javax.swing.event.ChangeEvent
          edu.umd.cfar.lamp.viper.util.ViperSubTreeChangedEvent

All Implemented Interfaces:

java.io.Serializable

public class ViperSubTreeChangedEvent

extends javax.swing.event.ChangeEvent

This is the change event that should be passed to ChangeListeners that are attached to ViperSubTrees.

See Also:

Serialized Form

Field Summary

Fields inherited from class java.util.EventObject

source

Constructor Summary

ViperSubTreeChangedEvent(ViperSubTree source, ViperSubTree removed, ViperSubTree added)
Creates a new event, describing the change that just occured on the source subtree.

Method Summary

ViperSubTree	getAddedNodes() Gets the subtree that was added.
ViperSubTree	getRemovedNodes() Gets the subtree that was removed.

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

ViperSubTreeChangedEvent

public ViperSubTreeChangedEvent(ViperSubTree source,
                                ViperSubTree removed,
                                ViperSubTree added)

Creates a new event, describing the change that just occured on the source subtree. There should be a record of what was added and what was removed.

Parameters:

source - the source of the change event

removed - the subtree removed

added - the subtree added

Method Detail

getAddedNodes

public ViperSubTree getAddedNodes()

Gets the subtree that was added. Note that there may be some overlap between the added and removed nodes.

Returns:

the added nodes

getRemovedNodes

public ViperSubTree getRemovedNodes()

Gets the subtree that was removed. Note that there may be some overlap between the added and removed nodes.

Returns:

the removed nodes