role.java

ejb源代码

package com.bjsxt.ejb.many2many;

import java.util.Set;

import javax.persistence.Entity;
import javax.persistence.Id;
import javax.persistence.JoinTable;
import javax.persistence.ManyToMany;

@Entity
public class Role {
	
	@Id
	private int id;
	private String name;
	
	@ManyToMany
	@JoinTable(name="T_Role_Staff")
	private Set<Staff> staffs;
}