This default implementation returns false.

  This default implementation returns false.
Returns: false
Parameters:
- anEdit - the edit to be added
See Also: UndoableEdit.addEdit(javax.swing.undo.UndoableEdit),

  Returns true if this edit is alive and hasBeenDone is false.

  Returns true if this edit is alive
and hasBeenDone is false.
Returns: true if this edit is alive and hasBeenDone is false
See Also: AbstractUndoableEdit.die(), AbstractUndoableEdit.undo(), AbstractUndoableEdit.redo(),

  Returns true if this edit is alive and hasBeenDone is true.

  Returns true if this edit is alive
and hasBeenDone is true.
Returns: true if this edit is alive and hasBeenDone is true
See Also: AbstractUndoableEdit.die(), AbstractUndoableEdit.undo(), AbstractUndoableEdit.redo(),

  Sets alive to false.

  Sets alive to false. Note that this is a one way operation; dead edits cannot be resurrected. Sending undo or redo to a dead edit results in an exception being thrown.

Typically an edit is killed when it is consolidated by another edit's addEdit or replaceEdit method, or when it is dequeued from an UndoManager.

  This default implementation returns "".

  This default implementation returns "". Used by
getUndoPresentationName and
getRedoPresentationName to
construct the strings they return. Subclasses should override to
return an appropriate description of the operation this edit
represents.
Returns: the empty string ""
See Also: AbstractUndoableEdit.getUndoPresentationName(), AbstractUndoableEdit.getRedoPresentationName(),

  Retreives the value from the defaults table with key AbstractUndoableEdit.redoText and returns that value followed by a space, followed by getPresentationName.

  Retreives the value from the defaults table with key
AbstractUndoableEdit.redoText and returns
that value followed by a space, followed by
getPresentationName.
If getPresentationName returns "",
then the defaults value is returned alone.
Returns: the value from the defaults table with key AbstractUndoableEdit.redoText, followed by a space, followed by getPresentationName unless getPresentationName is "" in which case, the defaults value is returned alone.
See Also: AbstractUndoableEdit.getPresentationName(),

  Retreives the value from the defaults table with key AbstractUndoableEdit.undoText and returns that value followed by a space, followed by getPresentationName.

  Retreives the value from the defaults table with key
AbstractUndoableEdit.undoText and returns
that value followed by a space, followed by
getPresentationName.
If getPresentationName returns "",
then the defaults value is returned alone.
Returns: the value from the defaults table with key AbstractUndoableEdit.undoText, followed by a space, followed by getPresentationName unless getPresentationName is "" in which case, the defaults value is returned alone.
See Also: AbstractUndoableEdit.getPresentationName(),

  This default implementation returns true.

  This default implementation returns true.
Returns: true
See Also: UndoableEdit.isSignificant(),

  Throws CannotRedoException if canRedo returns false.

  Throws CannotRedoException if canRedo
returns false. Sets hasBeenDone to true.
Subclasses should override to redo the operation represented by
this edit. Override should begin with a call to super.
Throws:
- CannotRedoException - if canRedo returns false
See Also: AbstractUndoableEdit.canRedo(),

  This default implementation returns false.

  This default implementation returns false.
Returns: false
Parameters:
- anEdit - the edit to replace
See Also: UndoableEdit.replaceEdit(javax.swing.undo.UndoableEdit),

  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

  Throws CannotUndoException if canUndo returns false.

  Throws CannotUndoException if canUndo
returns false. Sets hasBeenDone
to false. Subclasses should override to undo the
operation represented by this edit. Override should begin with
a call to super.
Throws:
- CannotUndoException - if canUndo returns false
See Also: AbstractUndoableEdit.canUndo(),