| StateEditable | StateEditable defines the interface for objects that can have their state undone/redone by a StateEdit. | code | html |
| UndoableEdit | An UndoableEdit represents an edit. |
code | html |
| AbstractUndoableEdit | An abstract implementation of UndoableEdit,
implementing simple responses to all boolean methods in
that interface. |
code | html |
| CannotRedoException | Thrown when an UndoableEdit is told to redo() and can't. |
code | html |
| CannotUndoException | Thrown when an UndoableEdit is told to undo() and can't. |
code | html |
| CompoundEdit | A concrete subclass of AbstractUndoableEdit, used to assemble little UndoableEdits into great big ones. | code | html |
| StateEdit | StateEdit is a general edit for objects that change state. |
code | html |
| UndoManager | {@code UndoManager} manages a list of {@code UndoableEdits}, providing a way to undo or redo the appropriate edits. | code | html |
| UndoableEditSupport | A support class used for managing UndoableEdit listeners. |
code | html |
Note: Most of the Swing API is not thread safe. For details, see Threads and Swing, a section in The Java Tutorial.