001 ///////////////////////////////////////////////////////////////////////////////
002 // Copyright (c) 2006, Frank S. Nestel, All Rights Reserved.
003 //
004 // This library is free software; you can redistribute it and/or
005 // modify it under the terms of the GNU Lesser General Public
006 // License as published by the Free Software Foundation; either
007 // version 2.1 of the License, or (at your option) any later version.
008 //
009 // This library is distributed in the hope that it will be useful,
010 // but WITHOUT ANY WARRANTY; without even the implied warranty of
011 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
012 // GNU General Public License for more details.
013 //
014 // You should have received a copy of the GNU Lesser General Public
015 // License along with this program; if not, write to the Free Software
016 // Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
017 ///////////////////////////////////////////////////////////////////////////////
018
019 package de.spieleck.app.turn.splitting;
020
021 /**
022 * Splitter for "chess" or actually any game with pairs of participants.
023 *
024 * <p><a href="$URL: https://svn.sourceforge.net/svnroot/jtourney/src/de/spieleck/app/turn/splitting/Chess.java $">$URL: https://svn.sourceforge.net/svnroot/jtourney/src/de/spieleck/app/turn/splitting/Chess.java $</a></p>
025 *
026 * @author Frank S. Nestel
027 * @author $Author: nestefan $
028 * @version $Revision: 2 $ $Date: 2006-03-20 14:33:27 +0100 (Mo, 20 Mrz 2006) $ $Author: nestefan $
029 */
030 public class Chess
031 extends BaseSplitter
032 {
033 public int optimal()
034 {
035 return 2;
036 }
037
038 public int[] split(int total)
039 {
040 if ( total < 2 )
041 {
042 return null; // Give up!
043 }
044 else
045 {
046 int x2 = total / 2;
047 int x1 = total % 2;
048 return new int[] { 0, x1, x2 };
049 }
050 }
051
052 }