/* 
 * 文 件 名:  FastJsonTest.java 
 * 版    权:  Newegg Technologies Co.,Ltd. Copyright YYYY-YYYY,All rights reserved 
 * 描    述:  <描述> 
 * 修 改 人:  gc57 
 * 修改时间:  2014-10-23 
 * 跟踪单号:  <跟踪单号> 
 * 修改单号:  <修改单号> 
 * 修改内容:  <修改内容> 
 */


import java.util.ArrayList;
import java.util.List;

import com.alibaba.fastjson.JSON;

class User {
	private String name;
	private int age;

	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;
	}

	@Override
	public String toString() {
		return "User [name=" + name + ",age=" + age + "]";
	}
};

class UserGroup {
	private String name;
	private List<User> users = new ArrayList<User>();

	public String getName() {
		return name;
	}

	public void setName(String name) {
		this.name = name;
	}

	public List<User> getUsers() {
		return users;
	}

	public void setUsers(List<User> users) {
		this.users = users;
	}

	@Override
	public String toString() {
		return "UserGroup [name=" + name + ",users=" + users + "]";
	}
}

public class FastJsonTest {
	public static void main(String[] args) {
		// 构建用户geust
		User guestUser = new User();
		guestUser.setName("guest");
		guestUser.setAge(28);
		// 构建用户root
		User rootUser = new User();
		rootUser.setName("root");
		guestUser.setAge(35);
		// 构建用户组对象
		UserGroup group = new UserGroup();
		group.setName("admin");
		group.getUsers().add(guestUser);
		group.getUsers().add(rootUser);
		// 用户组对象转JSON串
		String jsonString = JSON.toJSONString(group);
		System.out.println("jsonString:" + jsonString);
		// JSON串转用户组对象
		UserGroup group2 = JSON.parSEObject(jsonString,UserGroup.class);
		System.out.println("group2:" + group2);

		// 构建用户对象数组
		User[] users = new User[2];
		users[0] = guestUser;
		users[1] = rootUser;
		// 用户对象数组转JSON串
		String jsonString2 = JSON.toJSONString(users);
		System.out.println("jsonString2:" + jsonString2);
		// JSON串转用户对象列表
		List<User> users2 = JSON.parseArray(jsonString2,User.class);
		System.out.println("users2:" + users2);
	}
}