Hibernate关联映射

一、双向1-n本文以Student类 和 Grade类 为例:

Student:

public class Student {
    private Integer id;
    private String name;

    private Grade grade;

Grade:

public class Grade {
    private Integer id;
    private String name;
    
    private Set<Student> students = new HashSet<Student>();

 

posted @ 2015-11-16 20:23  乱码小子  阅读(99)  评论(0)    收藏  举报