package edu.uci.ics.jung.io.graphml;
   
   import com.google.common.base.Function;
   
   import edu.uci.ics.jung.graph.Hypergraph;
   import edu.uci.ics.jung.graph.SetHypergraph;
   import edu.uci.ics.jung.graph.UndirectedSparseGraph;
   
   public class DummyGraphObjectBase {
      
      public static class UndirectedSparseGraphFactory implements Function<GraphMetadata, Hypergraph<DummyVertex, DummyEdge>> {
      
          public Hypergraph<DummyVertex, DummyEdge> apply(GraphMetadata arg0) {
              return new UndirectedSparseGraph<DummyVertex, DummyEdge>();
          }
      }
      
      public static class SetHypergraphFactory implements Function<GraphMetadata, Hypergraph<DummyVertex, DummyEdge>> {
          
          public Hypergraph<DummyVertex, DummyEdge> apply(GraphMetadata arg0) {
              return new SetHypergraph<DummyVertex, DummyEdge>();
          }
      }
  
      public int myValue;
  
      public DummyGraphObjectBase() {
      }
  
      public DummyGraphObjectBase(int v) {
          myValue = v;
      }
  
      @Override
      public int hashCode() {
          final int prime = 31;
          int result = 1;
          result = prime * result + myValue;
          return result;
      }
  
      @Override
      public boolean equals(Object obj) {
          if (this == obj)
              return true;
          if (obj == null)
              return false;
          if (getClass() != obj.getClass())
              return false;
          DummyGraphObjectBase other = (DummyGraphObjectBase) obj;
          return myValue == other.myValue;
      }
  }