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