@Entity
@Table(name="t_user")
@Cache(usage=CacheConcurrencyStrategy.READ_WRITE)
public class User {

	private int id;
	private String username;
	private String password;
	private Set<Address> adderssSet;

        @OneToMany(mappedBy="user")//user放弃维护
	public Set<Address> getAdderssSet() {
		return adderssSet;
	}
        public void setAdderssSet(Set<Address> adderssSet) {
		this.adderssSet = adderssSet;
	}
	@Id
	@GeneratedValue(strategy=GenerationType.AUTO)
	public int getId() {
		return id;
	}
	public void setId(int id) {
		this.id = id;
	}
	public String getUsername() {
		return username;
	}
	public void setUsername(String username) {
		this.username = username;
	}
	public String getPassword() {
		return password;
	}
	public void setPassword(String password) {
		this.password = password;
	}

}