How do I load my object using hibernate when there is double @id in my entity bean?

Question

@Id
int master_id;

@Id int id;

........this is not working:
User user= (User) session.load(User.class, new Integer(master_id), new Integer(id));

Answer 1

load(Class theClass, Serializable id)

replaced the last two arguments with a serilizable object and still cannot retrive the object.

Answer 2

well, problem solved using @Embeddable!

@Embeddable public class UsertId implements Serializable{
int master_id;
int id;
//.....setter &getter }

//and in the bean, the type for Id should be UsertId
@Id
UsertId id;