ch.randelshofer.beans
Class AbstractStateModel

java.lang.Object
  ch.randelshofer.beans.AbstractStateModel

Direct Known Subclasses:

BoundedRangeModelBeanAdapter, DefaultImageWellModel, DefaultTransform3DModel, RotatedTransform3DModel

public class AbstractStateModel
extends java.lang.Object

Abstract superclass of models that fire state change events to registered ChangeListener's, when their state changes.

Author:

Werner Randelshofer

Field Summary

protected javax.swing.event.ChangeEvent	changeEvent
protected javax.swing.event.EventListenerList	listenerList

Constructor Summary

AbstractStateModel()
Creates a new instance of AbstractChangeModel

Method Summary

void	addChangeListener(javax.swing.event.ChangeListener l)
protected void	fireStateChanged() Notify all listeners that have registered interest for notification on this event type.
void	removeChangeListener(javax.swing.event.ChangeListener l)

Methods inherited from class java.lang.Object

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

Field Detail

listenerList

protected javax.swing.event.EventListenerList listenerList

changeEvent

protected javax.swing.event.ChangeEvent changeEvent

Constructor Detail

AbstractStateModel

public AbstractStateModel()

Creates a new instance of AbstractChangeModel

Method Detail

addChangeListener

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

removeChangeListener

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

fireStateChanged

protected void fireStateChanged()

Notify all listeners that have registered interest for notification on this event type.