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/*****************************************************************************
 * Copyright (c) 2012 CEA LIST.
 *
 *    
 * 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:
 *  CEA LIST - Initial API and implementation
 *
 *****************************************************************************/
package org.eclipse.papyrus.moka.fuml.Semantics.Activities.IntermediateActivities;

import org.eclipse.papyrus.moka.fuml.Semantics.Classes.Kernel.Value;

public class ControlToken extends Token {

	public Boolean equals(Token other) {
		// Return true if the other token is a control token, because control
		// tokens are interchangable.
		return other instanceof ControlToken;
	}

	public Token copy() {
		// Return a new control token.
		return new ControlToken();
	}

	public Boolean isControl() {
		// Return true for a control token.
		return true;
	}

	public Value getValue() {
		// Control tokens do not have values.
		return null;
	}
}