package edu.uci.ics.jung.io.graphml;
   
   import com.google.common.base.Function;
   
   public class DummyVertex extends DummyGraphObjectBase {
       
       public static class Factory implements Function<NodeMetadata, DummyVertex> {
           int n = 0;
   
          public DummyVertex apply(NodeMetadata md) {
              return new DummyVertex(n++);
          }
      }
      
      public DummyVertex() {
      }
  
      public DummyVertex(int v) {
          super(v);
      }
  }