Main {

public static ClassGraph buildClassGraph() {{
   ClassGraph cg=new  ClassGraph(true,false);
   // true: include all fields 
   // false: do NOT include all non-void no-argument methods
  
  System.out.println("The DJ version is: " + cg.getVersion());
  System.out.println("The class graph is" + "=============================");
  System.out.println(cg);
  System.out.println("end class graph " + "=============================");
  return cg;
}}
}

Cd_graph {
  Integer countInhRelsDJ (ObjectGraphSlice subClassSlice)  {{
    CountingVisitorDJ count = new CountingVisitorDJ();
    Integer result = (Integer) subClassSlice.traverse(count);
    return result;
 }}
}

CountingVisitorDJ {
   {{ int c; }}
   public void start() {{ c=0; System.out.println("begin"); }}
   public void before(Vertex o) {{ c++; System.out.println("before Vertex"); }}
   public void after(Cd_graph o) {{ System.out.println("after Cd_graph"); }}
   public Object getReturnValue() {{return new Integer(c);}}
}