import java.rmi.Naming;

public class Main{

  class Foo implements java.io.Serializable{}

  class Bar implements java.io.Serializable{
    Foo f = new Foo();
  }
    
  public static void main(String[]args){

    try{
      Bar b = new Bar();
      ReceiveObject ref = (ReceiveObject) Naming.lookup("rmi://localhost/ReceiveObject");
      ref.receiveObject(b);
    }catch(Exception e){
      System.out.println("Error : " + e );
    }
  }
}