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38 changes: 24 additions & 14 deletions src/main/java/com/github/hcsp/encapsulation/Main.java
Original file line number Diff line number Diff line change
@@ -1,19 +1,23 @@

package com.github.hcsp.encapsulation;

import com.alibaba.fastjson.JSON;

public class Main {

/*
假设你正在为学校开发一个学生分数记录系统
你和前端约定的JSON接口格式是:
{
"name": "张三",
"retakingExam": true,
"score": 59,
"fail": true // 是否挂科,如果分数低于60则返回true,代表挂科
}
请:
1. 设计并完成Student类
2. 挑选一种你喜欢的JSON类库,完成序列化/反序列化的方法
*/
假设你正在为学校开发一个学生分数记录系统
你和前端约定的JSON接口格式是:
{
"name": "张三",
"retakingExam": true,
"score": 59,
"fail": true // 是否挂科,如果分数低于60则返回true,代表挂科
}
请:
1. 设计并完成Student类
2. 挑选一种你喜欢的JSON类库,完成序列化/反序列化的方法
*/
public static void main(String[] args) {
Student student = new Student();
student.setName("张三");
Expand All @@ -25,8 +29,14 @@ public static void main(String[] args) {

student = deserialize(json);
}

// 序列化:将Student类转换成JSON字符串
public static String serialize(Student student) {}
public static String serialize(Student student) {
return JSON.toJSONString(student);
}

// 反序列化:将JSON字符串转换成Student对象
public static Student deserialize(String json) {}
public static Student deserialize(String json) {
return JSON.parseObject(json, Student.class);
}
}