从json资源读取并返回对象的泛型方法

import com.google.gson.Gson;

public class JsonUtils {
    public static <T> T parseJson(String json, Class<T> clazz) {
        Gson gson = new Gson();
        return gson.fromJson(json, clazz);
    }
}

public class Main {
    public static void main(String[] args) {
        String json = "{\"name\":\"John\", \"age\":30, \"city\":\"New York\"}";

        // 使用泛型方法解析JSON并返回Person对象
        Person person = JsonUtils.parseJson(json, Person.class);

        System.out.println(person.getName());
        System.out.println(person.getAge());
        System.out.println(person.getCity());
    }
}