从无名Android的嵌套数组JSON中获取数据

import com.google.gson.Gson;

public class JsonParser {
    public static void main(String[] args) {
        String json = "{\"data\": {\"users\": [{\"name\": \"Alice\", \"age\": 25}, {\"name\": \"Bob\", \"age\": 30}]}}";

        // 解析JSON数据
        Gson gson = new Gson();
        DataModel dataModel = gson.fromJson(json, DataModel.class);

        // 获取嵌套数组中的数据
        for (User user : dataModel.getData().getUsers()) {
            System.out.println("Name: " + user.getName());
            System.out.println("Age: " + user.getAge());
        }
    }

    // 定义数据模型类
    static class DataModel {
        private Data data;

        public Data getData() {
            return data;
        }

        public void setData(Data data) {
            this.data = data;
        }
    }

    static class Data {
        private User[] users;

        public User[] getUsers() {
            return users;
        }

        public void setUsers(User[] users) {
            this.users = users;
        }
    }

    static 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;
        }
    }
}