protected Object getObject(Invocation mi) 
{
      Object cacheId = mi.getInvocationContext().getCacheId();
      if (cacheId != null)
         return cacheId;
      else
         return mi.getInvocationContext().getInvoker();
}

Get the object used in Object methods

 public Object invoke(Invocation mi) throws Throwable 
{
                            
      Method m = mi.getMethod();
      String methodName = m.getName();
      // Implement local methods
      if (methodName.equals("toString"))
      {
         Object obj = getObject(mi);
         return obj.toString();
      }
      if (methodName.equals("equals"))
      {
         Object obj = getObject(mi);
         Object[] args = mi.getArguments();
         String thisString = obj.toString();
         String argsString = args[0] == null ? "" : args[0].toString();
         return new Boolean(thisString.equals(argsString));
      }
      if( methodName.equals("hashCode") )
      {
         Object obj = getObject(mi);
         return new Integer(obj.hashCode());
      }
      return getNext().invoke(mi);
}

Handle methods locally on the client