public Remote lookup(String name) throws RemoteException, NotBoundException {
  if (name.equals(NAME)) {
    return systemStub;
  }
 else {
    return super.lookup(name);
  }
}

public Remote lookup ( String name ) throws RemoteException , NotBoundException { if ( name . equals ( NAME ) ) { return systemStub ; } else { return super . lookup ( name ) ; } }
returns the activation system stub if the specified name matches the activation system ' s class name , otherwise returns the result of invoking super . lookup with the specified name .
