edu.uci.ics.jung.utils
Interface ChangeEventSupport
- All Known Subinterfaces:
- MutableTransformer, PersistentLayout, VisualizationModel
- All Known Implementing Classes:
- AbstractLayout, DefaultChangeEventSupport, DefaultVisualizationModel, HyperbolicTransformer, LayoutDecorator, LensTransformer, MagnifyTransformer, MutableAffineTransformer, MutableTransformerDecorator, PersistentLayoutImpl, VisualizationViewer
- public interface ChangeEventSupport
addChangeListener
public void addChangeListener(ChangeListener l)
removeChangeListener
public void removeChangeListener(ChangeListener l)
- Removes a ChangeListener.
- Parameters:
l
- the listener to be removed
getChangeListeners
public ChangeListener[] getChangeListeners()
- Returns an array of all the
ChangeListener
s added
with addChangeListener().
- Returns:
- all of the
ChangeListener
s added or an empty
array if no listeners have been added
fireStateChanged
public void fireStateChanged()