001/* A type-safe enumeration of actor enabling status.
002
003 Copyright (c) 1998-2014 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 */
028package ptolemy.domains.ddf.kernel;
029
030///////////////////////////////////////////////////////////////////
031//// ActorEnablingStatus
032
033/**
034 A type-safe enumeration of actor enabling status.
035
036 @author Gang Zhou
037 @version $Id$
038 @since Ptolemy II 5.0
039 @Pt.ProposedRating Yellow (zgang)
040 @Pt.AcceptedRating Red (cxh)
041 */
042public final class ActorEnablingStatus {
043    /** A private constructor.
044     *  @param status The string representation of this object.
045     */
046    private ActorEnablingStatus(String status) {
047        _status = status;
048    }
049
050    ///////////////////////////////////////////////////////////////////
051    ////                         public methods                    ////
052
053    /** Return the string representation of this object.
054     *  @return the string representation of this object.
055     */
056    @Override
057    public String toString() {
058        return _status;
059    }
060
061    ///////////////////////////////////////////////////////////////////
062    ////                         public variables                  ////
063
064    /** This final static member indicates an actor is enabled but
065     *  deferrable.
066     */
067    public static final ActorEnablingStatus ENABLED_DEFERRABLE = new ActorEnablingStatus(
068            "ENABLED_DEFERRABLE");
069
070    /** This final static member indicates an actor is enabled and
071     *  not deferrable.
072     */
073    public static final ActorEnablingStatus ENABLED_NOT_DEFERRABLE = new ActorEnablingStatus(
074            "ENABLED_NOT_DEFERRABLE");
075
076    /** This final static member indicates an actor is not enabled.
077     */
078    public static final ActorEnablingStatus NOT_ENABLED = new ActorEnablingStatus(
079            "NOT_ENABLED");
080
081    ///////////////////////////////////////////////////////////////////
082    ////                         private variables                 ////
083
084    /** String representation of this object.
085     */
086    private String _status;
087}