/* $Id: PredIsFinalState.java 17861 2010-01-12 20:02:59Z linus $

  *****************************************************************************

  * Copyright (c) 2009 Contributors - see below

  * All rights reserved. This program and the accompanying materials

  * are made available under the terms of the Eclipse Public License v1.0

  * which accompanies this distribution, and is available at

  * http://www.eclipse.org/legal/epl-v10.html

  *

  * Contributors:

  *    tfmorris

  *****************************************************************************

  *

  * Some portions of this file was previously release using the BSD License:

  */

 // Copyright (c) 1996-2006 The Regents of the University of California. All

 // Rights Reserved. Permission to use, copy, modify, and distribute this

 // software and its documentation without fee, and without a written

 // agreement is hereby granted, provided that the above copyright notice

 // and this paragraph appear in all copies.  This software program and

 // documentation are copyrighted by The Regents of the University of

 // California. The software program and documentation are supplied "AS

 // IS", without any accompanying services from The Regents. The Regents

 // does not warrant that the operation of the program will be

 // uninterrupted or error-free. The end-user understands that the program

 // was developed for research purposes and is advised not to rely

 // exclusively on the program for any reason.  IN NO EVENT SHALL THE

 // UNIVERSITY OF CALIFORNIA BE LIABLE TO ANY PARTY FOR DIRECT, INDIRECT,

 // SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES, INCLUDING LOST PROFITS,

 // ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN IF

 // THE UNIVERSITY OF CALIFORNIA HAS BEEN ADVISED OF THE POSSIBILITY OF

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 // WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF

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 package org.argouml.uml.diagram.state;

 import org.argouml.model.Model;

 import org.tigris.gef.util.Predicate;

 /**

  * Predicate to test if this is a final state.

  *

  */

 public class PredIsFinalState implements Predicate {

     /**

      * TheInstance is the singleton.

      */

     private static PredIsFinalState theInstance = new PredIsFinalState();

     private PredIsFinalState() { }

     /*

      * @see org.tigris.gef.util.Predicate#predicate(java.lang.Object)

      */

     public boolean predicate(Object obj) {

         return (Model.getFacade().isAFinalState(obj));

     }

     /**

      * @return the instance

      */

     public static PredIsFinalState getTheInstance() {

         return theInstance;

     }

 } /* end class PredIsFinalState */