定制序列化之@JSONType的使用

package com.ant.jdk8.json;import com.alibaba.fastjson.annotation.JSONField;import com.alibaba.fastjson.annotation.JSONType;import java.util.Date;@JSONType(includes = {"name","hireDate"},ignores = {"age"})public class User { ???private String name; ???private int age; ???@JSONField(format="yyyy-MM-dd HH:mm:ss") ???private Date hireDate; ???public String getName() { ???????return name; ???} ???public void setName(String name) { ???????this.name = name; ???} ???public int getAge() { ???????return age; ???} ???public void setAge(int age) { ???????this.age = age; ???} ???public Date getHireDate() { ???????return hireDate; ???} ???public void setHireDate(Date hireDate) { ???????this.hireDate = hireDate; ???} ???public User(String name, int age, Date hireDate) { ???????this.name = name; ???????this.age = age; ???????this.hireDate = hireDate; ???} ???public User() { ???}}

package com.ant.jdk8.json;import com.alibaba.fastjson.JSON;import java.util.ArrayList;import java.util.Date;import java.util.List;public class JsonDemo { ???public static void main(String[] args) { ???????convertCollectionToJson(); ???} ???public static void convertCollectionToJson(){ ???????List<User> userList = new ArrayList<>(); ???????userList.add(new User("tom",20,new Date())); ???????userList.add(new User("jack",25,new Date())); ???????String jsonString = JSON.toJSONString(userList,true);//true表示转换为带格式的json文本 ???????System.out.println(jsonString); ???}}