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| Interface Summary | |
|---|---|
| StateEditable | The interface for objects whose state can be undone or redone by a
StateEdit action. |
| UndoableEdit | An editing operation that supports undo/redoability. |
| Class Summary | |
|---|---|
| AbstractUndoableEdit | A default implementation of UndoableEdit that can be
used as a base for implementing editing operations. |
| CompoundEdit | An editing action that consists of multiple
UndoableEdits. |
| StateEdit | A helper class, making it easy to support undo and redo. |
| UndoableEditSupport | A helper class for supporting UndoableEditListener. |
| UndoManager | A manager for providing an application’s undo/redo functionality. |
| Exception Summary | |
|---|---|
| CannotRedoException | An exception which indicates that an editing action cannot be redone. |
| CannotUndoException | An exception which indicates that an editing action cannot be undone. |
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