edu.uci.ics.jung.visualization.util

Interface ChangeEventSupport

All Known Subinterfaces:

MultiLayerTransformer, MutableTransformer, VisualizationModel<V,E>

All Known Implementing Classes:

BasicTransformer, BasicVisualizationServer, DefaultChangeEventSupport, DefaultVisualizationModel, HyperbolicShapeTransformer, HyperbolicTransformer, LensTransformer, MagnifyShapeTransformer, MagnifyTransformer, MutableAffineTransformer, MutableTransformerDecorator, ObservableCachingLayout, PersistentLayoutImpl, SatelliteVisualizationViewer, VisualizationImageServer, VisualizationViewer

public interface ChangeEventSupport

the implementing class provides support for ChangeEvents.

Author:

Tom Nelson - tomnelson@dev.java.net

Method Summary

Modifier and Type	Method and Description
void	addChangeListener(ChangeListener l)
void	fireStateChanged()
ChangeListener[]	getChangeListeners() Returns an array of all the ChangeListeners added with addChangeListener().
void	removeChangeListener(ChangeListener l) Removes a ChangeListener.

Method Detail

addChangeListener

void addChangeListener(ChangeListener l)

removeChangeListener

void removeChangeListener(ChangeListener l)

Removes a ChangeListener.

Parameters:

l - the listener to be removed

getChangeListeners

ChangeListener[] getChangeListeners()

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

Returns:

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

fireStateChanged

void fireStateChanged()