public Obj add(ServantDelegateImpl delegate)
public Obj add(gnuServantObject object, Servant servant, gnuPOA poa)
  public Obj add(ServantDelegateImpl delegate)  {    Obj rec =      new Obj(delegate.object, delegate.servant_id, delegate.servant,              delegate.poa             );    objects.put(delegate.servant_id, rec);    return rec;  }