swingwtx.swing.undo
Interface UndoableEdit

All Known Implementing Classes:

AbstractUndoableEdit

public interface UndoableEdit

UndoableEdit

Method Summary

boolean	addEdit(UndoableEdit anEdit)
boolean	canRedo()
boolean	canUndo()
void	die()
java.lang.String	getPresentationName()
java.lang.String	getRedoPresentationName()
java.lang.String	getUndoPresentationName()
boolean	isSignificant()
void	redo()
boolean	replaceEdit(UndoableEdit anEdit)
void	undo()

Method Detail

undo

public void undo()
          throws CannotUndoException

Throws:

CannotUndoException

canUndo

public boolean canUndo()

redo

public void redo()
          throws CannotRedoException

Throws:

CannotRedoException

canRedo

public boolean canRedo()

die

public void die()

addEdit

public boolean addEdit(UndoableEdit anEdit)

replaceEdit

public boolean replaceEdit(UndoableEdit anEdit)

isSignificant

public boolean isSignificant()

getPresentationName

public java.lang.String getPresentationName()

getUndoPresentationName

public java.lang.String getUndoPresentationName()

getRedoPresentationName

public java.lang.String getRedoPresentationName()