001    /**
002     *   GRANITE DATA SERVICES
003     *   Copyright (C) 2006-2013 GRANITE DATA SERVICES S.A.S.
004     *
005     *   This file is part of the Granite Data Services Platform.
006     *
007     *   Granite Data Services is free software; you can redistribute it and/or
008     *   modify it under the terms of the GNU Lesser General Public
009     *   License as published by the Free Software Foundation; either
010     *   version 2.1 of the License, or (at your option) any later version.
011     *
012     *   Granite Data Services is distributed in the hope that it will be useful,
013     *   but WITHOUT ANY WARRANTY; without even the implied warranty of
014     *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser
015     *   General Public License for more details.
016     *
017     *   You should have received a copy of the GNU Lesser General Public
018     *   License along with this library; if not, write to the Free Software
019     *   Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
020     *   USA, or see <http://www.gnu.org/licenses/>.
021     */
022    package org.granite.gravity;
023    
024    import java.util.TimerTask;
025    
026    /**
027     * @author Franck WOLFF
028     */
029    public class TimeChannel<C extends Channel> {
030    
031            private final C channel;
032            private TimerTask timerTask;
033            
034            public TimeChannel(C channel) {
035                    this(channel, null);
036            }
037            
038            public TimeChannel(C channel, TimerTask timerTask) {
039                    if (channel == null)
040                            throw new NullPointerException("Channel cannot be null");
041                    this.channel = channel;
042                    this.timerTask = timerTask;
043            }
044    
045            public C getChannel() {
046                    return channel;
047            }
048    
049            public TimerTask getTimerTask() {
050                    return timerTask;
051            }
052    
053            public void setTimerTask(TimerTask timerTask) {
054                    this.timerTask = timerTask;
055            }
056    
057            @Override
058            public boolean equals(Object obj) {
059                    return obj instanceof TimeChannel && channel.equals(((TimeChannel<?>)obj).channel);
060            }
061    
062            @Override
063            public int hashCode() {
064                    return channel.hashCode();
065            }
066    }