/*

     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 20.03.2005

  *

  */

 package net.sourceforge.combean.adapters.drasys.graph;

 import java.util.Enumeration;

 import net.sourceforge.combean.interfaces.graph.Edge;

 import net.sourceforge.combean.interfaces.graph.EdgeIterator;

 import drasys.or.graph.EdgeI;

 /**

  * @author schickin

  *

  */

 public class DRAGraphEdgeIterator implements EdgeIterator {

     private Enumeration draEdgeEnum;

     private DRAGraphAsGraph draGraph = null;

     /**

      * constructor

      */

     public DRAGraphEdgeIterator(Enumeration draEdgeEnum,

             DRAGraphAsGraph draGraph) {

         super();

         this.draEdgeEnum = draEdgeEnum;

         this.draGraph = draGraph;

     }

     /* (non-Javadoc)

      * @see net.sourceforge.combean.interfaces.graph.EdgeIterator#hasNext()

      */

     public boolean hasNext() {

          return this.draEdgeEnum.hasMoreElements();

     }

     /* (non-Javadoc)

      * @see net.sourceforge.combean.interfaces.graph.EdgeIterator#next()

      */

     public Edge next() {

          return this.draGraph.convertToEdge(

                  (EdgeI) this.draEdgeEnum.nextElement());

     }

 }