/*

     This file is part of Combean.

     Combean is free software; you can redistribute it and/or modify

     it under the terms of the GNU General Public License as published by

     the Free Software Foundation; either version 2 of the License, or

     (at your option) any later version.

     Combean is distributed in the hope that it will be useful,

     but WITHOUT ANY WARRANTY; without even the implied warranty of

     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the

     GNU General Public License for more details.

     You should have received a copy of the GNU General Public License

     along with Combean; if not, write to the Free Software

     Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA

 */

 /*

  * Created on 10.02.2005

  *

  */

 package net.sourceforge.combean.samples.simplegraphs;

 /**

  * @author schickin

  *

  */

 public class DirectedPath extends SimpleNumberGraph {

     /**

      * @param size

      */

     public DirectedPath(int size) {

         super(size);

     }

     /* (non-Javadoc)

      * @see net.sourceforge.combean.samples.simplegraphs.NumberGraph#calcNextNode(int, int)

      */

     protected int calcNextNode(int sourceNodeNum, int minNodeNum) {

                 int result = NOSUCHNODE;

         if (minNodeNum <= sourceNodeNum+1) {

                         result = sourceNodeNum+1;

         }

         if (result >= getNumNodes()) {

                 result = NOSUCHNODE;

         }

         return result;

     }

 }