hibernate问题,这个类的映射文件应该怎么写(十万火急在线等答案)
public class CollegeUser extends implements java.io.Serializable {
private User user
private College college
public CollegeUser() {
}
public College getCollege() {
return college;
}
public void setCollege(College college) {
this.college = college;
}
public User getUser() {
return user;
}
public void setUser(User user) {
this.user = user;
}
}
User类的userId属性作为id,这种情况映射文件该如何写呢?谢谢