namespace BLL public class User : IUser public void DoSomething(){} publicinterface IUser void DoSomething(); public static class TypeRegistry {
container.R
===============================我的无国籍Bean * To change this template, chooseIUser i WHERE i.userid = :userid"),
@NamedQuery(name = "IUser.findByUsername", query = "SELECT iFROM IUser i WHERE i.usern