一、用到的实体类如下:
Student.java
- package com.company.entity;
- import java.io.Serializable;
- import java.util.Date;
- public class Student implements Serializable{
- private static final long serialVersionUID = 1L;
- private int id;
- private String name;
- private Date birth;
- private Group group;
- public Group getGroup() {
- return group;
- }
- public void setGroup(Group group) {
- this.group = group;
- }
- public int getId() {
- return id;
- }
- public void setId(int id) {
- this.id = id;
- }
- public String getName() {
- return name;
- }
- public void setName(String name) {
- this.name = name;
- }
- public Date getBirth() {
- return birth;
- }
- public void setBirth(Date birth) {
- this.birth = birth;
- }
- @Override
- public String toString() {
- return "Student [birth=" + birth + ", group=" + group + ", id=" + id
- + ", name=" + name + "]";
- }
- }
Group.java
- package com.company.entity;