searchWays

  public void searchWays(Graph graph, String startknoten, String endknoten)
  {
       GraphNode temp = graph.getNode(startknoten);
       temp.mark();
       List list1 = graph.getNode(startknoten).getNeighbours_();
       list1.toLast();
       GraphNode temp2=(GraphNode)list1.getObject();
       for(list1.toFirst(); list1.hasAccess(); list1.next())
       {
           GraphNode i = (GraphNode)list1.getObject();
           if(!i.isMarked()&&i.getName()==endknoten)
           {
              gefunden=true;
              namen=namen+" , "+i.getName();
           }
       }


  }