MyClassGraph {
  {{
    public MyClassGraph(TraversalGraph tg) {
      super(tg);
      ClassGraph cg = (ClassGraph) tg.getClassGraph();
      java.util.Iterator edges = tg.getEdgeSets().iterator();
      while (edges.hasNext()) {
	edu.neu.ccs.demeter.aplib.EdgeI edge
	  = ((TraversalGraph.EdgeSet) edges.next()).getEdge();
	Class cl = cg.getNodeClass(edge.getSource());
	namesClasses.put(cl.getName(), cl);
      }
    }
    public MyClassGraph(ClassGraph cg, String s) {
      this(new TraversalGraph(s, cg));
    }
  }}
}