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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 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