javax.swing.undo.UndoableEditSupport
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FlexDoc/Javadoc 2.0 Demo Java Doc |
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javax.swing.undo.UndoableEditSupportUndoableEdit listeners.Field Summary |
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protected CompoundEdit |
The compound edit.
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protected Vector<UndoableEditListener> |
The list of listeners.
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protected Object |
The real source.
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protected int |
The update level.
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Constructor Summary |
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Constructs an
UndoableEditSupport object. |
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Constructs an
UndoableEditSupport object. |
Method Summary |
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protected void |
Called only from
postEdit and endUpdate. |
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void |
Registers an
UndoableEditListener. |
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void |
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protected CompoundEdit |
Called only from
beginUpdate. |
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void |
DEADLOCK WARNING: Calling this method may call
undoableEditHappened in all listeners. |
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Returns an array of all the
UndoableEditListeners added
to this UndoableEditSupport with addUndoableEditListener(). |
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int |
Returns the update level value.
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void |
DEADLOCK WARNING: Calling this method may call
undoableEditHappened in all listeners. |
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void |
Removes an
UndoableEditListener. |
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toString()
Returns a string that displays and identifies this
object's properties.
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Methods inherited from class java.lang.Object |
public UndoableEditSupport |
() |
UndoableEditSupport object.public UndoableEditSupport |
(Object r) |
UndoableEditSupport object.
Objectpublic void addUndoableEditListener |
UndoableEditListener.
The listener is notified whenever an edit occurs which can be undone.
UndoableEditListener objectpublic void removeUndoableEditListener |
UndoableEditListener.
UndoableEditListener object to be removedpublic UndoableEditListener[] getUndoableEditListeners |
() |
UndoableEditListeners added
to this UndoableEditSupport with addUndoableEditListener().
UndoableEditListeners added or an empty
array if no listeners have been addedprotected void _postEdit |
(UndoableEdit e) |
postEdit and endUpdate. Calls
undoableEditHappened in all listeners. No synchronization
is performed here, since the two calling methods are synchronized.
public void postEdit |
(UndoableEdit e) |
undoableEditHappened in all listeners.
It is unwise to call this method from one of its listeners.
public int getUpdateLevel |
() |
public void beginUpdate |
() |
protected CompoundEdit createCompoundEdit |
() |
beginUpdate.
Exposed here for subclasses' use.
public void endUpdate |
() |
undoableEditHappened in all listeners.
It is unwise to call this method from one of its listeners.public String toString |
() |
String representation of this object
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FlexDoc/Javadoc 2.0 Demo Java Doc |
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