org.objectweb.fractal.gui.undo.model
Interface UndoListener

All Known Implementing Classes:

RedoAction, UndoAction

public interface UndoListener

An interface to be notified of changes in an undo model.

Method Summary

void	undoStateChanged() Notifies this listener that the state of the undo model has changed.

Method Detail

undoStateChanged

public void undoStateChanged()

Notifies this listener that the state of the undo model has changed. This method is called each time the state of the undo model has changed in such a way that the result of canUndo or canRedo changes.