使用GSON解析JSON列表的第一个元素

[
  {
    "name": "Alice",
    "age": 25
  },
  {
    "name": "Bob",
    "age": 30
  },
  {
    "name": "Charlie",
    "age": 35
  }
]

public class Person {
    private String name;
    private int age;

    // 省略构造方法、getter和setter
}

import com.google.gson.Gson;

public class Main {
    public static void main(String[] args) {
        String json = "[{\"name\":\"Alice\",\"age\":25},{\"name\":\"Bob\",\"age\":30},{\"name\":\"Charlie\",\"age\":35}]";

        Gson gson = new Gson();
        Person[] persons = gson.fromJson(json, Person[].class);

        if (persons.length > 0) {
            Person firstPerson = persons[0];
            System.out.println("First person: " + firstPerson.getName() + ", " + firstPerson.getAge());
        } else {
            System.out.println("No persons found.");
        }
    }
}