1. /*
  2. * @(#)CannotUndoException.java 1.13 00/02/02
  3. *
  4. * Copyright 1997-2000 Sun Microsystems, Inc. All Rights Reserved.
  5. *
  6. * This software is the proprietary information of Sun Microsystems, Inc.
  7. * Use is subject to license terms.
  8. *
  9. */
  10. package javax.swing.undo;
  11. /**
  12. * Thrown when an UndoableEdit is told to <code>undo()</code> and can't.
  13. * <p>
  14. * <strong>Warning:</strong>
  15. * Serialized objects of this class will not be compatible with
  16. * future Swing releases. The current serialization support is appropriate
  17. * for short term storage or RMI between applications running the same
  18. * version of Swing. A future release of Swing will provide support for
  19. * long term persistence.
  20. *
  21. * @version 1.5 07/16/97
  22. * @author Ray Ryan
  23. */
  24. public class CannotUndoException extends RuntimeException {
  25. }