edu.uci.ics.jung.visualization.util

Class DefaultChangeEventSupport

java.lang.Object

edu.uci.ics.jung.visualization.util.DefaultChangeEventSupport

All Implemented Interfaces:

ChangeEventSupport

public class DefaultChangeEventSupport
extends java.lang.Object
implements ChangeEventSupport

Basic implementation of ChangeEventSupport, using standard jdk classes

Constructor Summary

Constructors

Constructor and Description
DefaultChangeEventSupport(java.lang.Object eventSource)

Method Summary

Modifier and Type	Method and Description
void	addChangeListener(javax.swing.event.ChangeListener l)
void	fireStateChanged() Notifies all listeners that have registered interest for notification on this event type.
javax.swing.event.ChangeListener[]	getChangeListeners() Returns an array of all the ChangeListeners added with addChangeListener().
void	removeChangeListener(javax.swing.event.ChangeListener l) Removes a ChangeListener.

Methods inherited from class java.lang.Object

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

Constructor Detail

DefaultChangeEventSupport

public DefaultChangeEventSupport(java.lang.Object eventSource)

Method Detail

addChangeListener

public void addChangeListener(javax.swing.event.ChangeListener l)

Specified by:

addChangeListener in interface ChangeEventSupport

removeChangeListener

public void removeChangeListener(javax.swing.event.ChangeListener l)

Description copied from interface: ChangeEventSupport

Removes a ChangeListener.

Specified by:

removeChangeListener in interface ChangeEventSupport

Parameters:

l - the listener to be removed

getChangeListeners

public javax.swing.event.ChangeListener[] getChangeListeners()

Description copied from interface: ChangeEventSupport

Returns an array of all the ChangeListeners added with addChangeListener().

Specified by:

getChangeListeners in interface ChangeEventSupport

Returns:

all of the ChangeListeners added or an empty array if no listeners have been added

fireStateChanged

public void fireStateChanged()

Notifies all listeners that have registered interest for notification on this event type. The event instance is lazily created. The primary listeners will be views that need to be repainted because of changes in this model instance

Specified by:

fireStateChanged in interface ChangeEventSupport

See Also:

EventListenerList