001/* Token that reports its type as "general."
002
003 Copyright (c) 1997-2014 The Regents of the University of California.
004 All rights reserved.
005 Permission is hereby granted, without written agreement and without
006 license or royalty fees, to use, copy, modify, and distribute this
007 software and its documentation for any purpose, provided that the above
008 copyright notice and the following two paragraphs appear in all copies
009 of this software.
010
011 IN NO EVENT SHALL THE UNIVERSITY OF CALIFORNIA BE LIABLE TO ANY PARTY
012 FOR DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES
013 ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN IF
014 THE UNIVERSITY OF CALIFORNIA HAS BEEN ADVISED OF THE POSSIBILITY OF
015 SUCH DAMAGE.
016
017 THE UNIVERSITY OF CALIFORNIA SPECIFICALLY DISCLAIMS ANY WARRANTIES,
018 INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
019 MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. THE SOFTWARE
020 PROVIDED HEREUNDER IS ON AN "AS IS" BASIS, AND THE UNIVERSITY OF
021 CALIFORNIA HAS NO OBLIGATION TO PROVIDE MAINTENANCE, SUPPORT, UPDATES,
022 ENHANCEMENTS, OR MODIFICATIONS.
023
024 PT_COPYRIGHT_VERSION_2
025 COPYRIGHTENDKEY
026
027
028 */
029package ptolemy.data.expr;
030
031import ptolemy.data.Token;
032import ptolemy.data.type.BaseType;
033import ptolemy.data.type.Type;
034
035///////////////////////////////////////////////////////////////////
036//// GeneralToken
037
038/**
039 This is a token that reports its type as "general."
040 Otherwise, this class is identical to its parent class.
041 The constant named general (defined in the Constants class) is
042 an instance of this token.
043
044 @author Steve Neuendorffer
045 @version $Id$
046 @since Ptolemy II 2.0
047 @Pt.ProposedRating Yellow (yuhong)
048 @Pt.AcceptedRating Red (wbwu)
049 @see Constants
050 */
051public class GeneralToken extends Token {
052    ///////////////////////////////////////////////////////////////////
053    ////                         public methods                    ////
054
055    /** Return the type of this token.
056     *  @return BaseType.GENERAL.
057     */
058    @Override
059    public Type getType() {
060        return BaseType.GENERAL;
061    }
062}