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## ix.util
Interface UndoAction

All Known Implementing Classes:
  AbstractUndoAction, IPlanOptionManager.Opt.UndoPoint

    public interface UndoAction

An object used to undo something.

Method Summary
`java.lang.String` | `getNote()` Returns a short note that describes what this action is about.
`void` | `undo()` Does whatever undoing this object represents.

Method Detail

### undo

    void undo()

  Does whatever undoing this object represents.

### getNote

    java.lang.String getNote()

  Returns a short note that describes what this action is about.

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