edu.rice.cs.drjava.ui
Class DefinitionsPane.UndoAction

java.lang.Object
  javax.swing.AbstractAction
      edu.rice.cs.drjava.ui.DefinitionsPane.UndoAction

All Implemented Interfaces:

ActionListener, Serializable, Cloneable, EventListener, Action

Enclosing class:

DefinitionsPane

public class DefinitionsPane.UndoAction
extends AbstractAction

The undo action.

See Also:

Serialized Form

Field Summary

Fields inherited from class javax.swing.AbstractAction

changeSupport, enabled

Fields inherited from interface javax.swing.Action

ACCELERATOR_KEY, ACTION_COMMAND_KEY, DEFAULT, DISPLAYED_MNEMONIC_INDEX_KEY, LARGE_ICON_KEY, LONG_DESCRIPTION, MNEMONIC_KEY, NAME, SELECTED_KEY, SHORT_DESCRIPTION, SMALL_ICON

Method Summary

void	actionPerformed(ActionEvent e) What to do when user chooses to undo.
protected void	updateUndoState() Updates the undo list, i.e., where we are as regards undo and redo.

Methods inherited from class javax.swing.AbstractAction

addPropertyChangeListener, clone, firePropertyChange, getKeys, getPropertyChangeListeners, getValue, isEnabled, putValue, removePropertyChangeListener, setEnabled

Methods inherited from class java.lang.Object

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

Method Detail

actionPerformed

public void actionPerformed(ActionEvent e)

What to do when user chooses to undo.

Parameters:

e -

updateUndoState

protected void updateUndoState()

Updates the undo list, i.e., where we are as regards undo and redo.