fcmodeler.util
Interface SetChangeListener

All Superinterfaces:
java.util.EventListener
All Known Implementing Classes:
EdgeMappingObserver, NodeMappingObserver

public interface SetChangeListener
extends java.util.EventListener

The listener interface for receiving set change events. The class that is interested in the modifications to a set implements this interface. The object created with that class is then registered with an observable set using the set's addSetChangeListener method. When an element is added to or removed from the set, the relevant method in the listener object is called, and the SetChangeEvent is passed to it.

Since:
JDK1.3
Version:
$Revision: 1.1 $
Author:
Julie Dickerson , Zach Cox

Method Summary
 void elementAdded(SetChangeEvent event)
          Invoked when an element is added to the observed set.
 void elementRemoved(SetChangeEvent event)
          Invoked when an element is removed from the observed set.
 

Method Detail

elementAdded

public void elementAdded(SetChangeEvent event)
Invoked when an element is added to the observed set.
Parameters:
event - the object representing the element's addition.

elementRemoved

public void elementRemoved(SetChangeEvent event)
Invoked when an element is removed from the observed set.
Parameters:
event - the object represent the element's removal.