UndoableEditSupport JDK 1.6)

protected void _postEdit (UndoableEdit e)

Called only from postEdit and endUpdate.

Called only from postEdit and endUpdate. Calls
undoableEditHappened in all listeners. No synchronization
is performed here, since the two calling methods are synchronized.

publicsynchronized void addUndoableEditListener (UndoableEditListener l)

Registers an UndoableEditListener.

Registers an UndoableEditListener.
The listener is notified whenever an edit occurs which can be undone.
Parameters:
- l - an UndoableEditListener object
See Also: UndoableEditSupport.removeUndoableEditListener(javax.swing.event.UndoableEditListener),

publicsynchronized void beginUpdate ()

protected CompoundEdit createCompoundEdit ()

Called only from beginUpdate.

Called only from beginUpdate.
Exposed here for subclasses' use.

publicsynchronized void endUpdate ()

DEADLOCK WARNING: Calling this method may call undoableEditHappened in all listeners.

DEADLOCK WARNING: Calling this method may call
undoableEditHappened in all listeners.
It is unwise to call this method from one of its listeners.

publicsynchronized UndoableEditListener getUndoableEditListeners ()

Returns an array of all the UndoableEditListeners added to this UndoableEditSupport with addUndoableEditListener().

Returns an array of all the UndoableEditListeners added
to this UndoableEditSupport with addUndoableEditListener().
Returns: all of the UndoableEditListeners added or an empty array if no listeners have been added
Since: 1.4

public int getUpdateLevel ()

Returns the update level value.

publicsynchronized void postEdit (UndoableEdit e)

DEADLOCK WARNING: Calling this method may call undoableEditHappened in all listeners.

DEADLOCK WARNING: Calling this method may call
undoableEditHappened in all listeners.
It is unwise to call this method from one of its listeners.

publicsynchronized void removeUndoableEditListener (UndoableEditListener l)

Removes an UndoableEditListener.

Removes an UndoableEditListener.
Parameters:
- l - the UndoableEditListener object to be removed
See Also: UndoableEditSupport.addUndoableEditListener(javax.swing.event.UndoableEditListener),

public String toString ()

Returns a string that displays and identifies this object's properties.

Returns a string that displays and identifies this
object's properties.
Returns: a String representation of this object