public class UndoStateEdit
extends javax.swing.undo.AbstractUndoableEdit
构造器和说明 |
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UndoStateEdit(BaseUndoState<?> old,
BaseUndoState<?> cur) |
public UndoStateEdit(BaseUndoState<?> old, BaseUndoState<?> cur)
public void undo() throws javax.swing.undo.CannotUndoException
undo
在接口中 javax.swing.undo.UndoableEdit
undo
在类中 javax.swing.undo.AbstractUndoableEdit
javax.swing.undo.CannotUndoException
- 报错信息public void redo() throws javax.swing.undo.CannotRedoException
redo
在接口中 javax.swing.undo.UndoableEdit
redo
在类中 javax.swing.undo.AbstractUndoableEdit
javax.swing.undo.CannotUndoException
- 报错信息javax.swing.undo.CannotRedoException