如何在Java中将JSON数组反序列化为列表的通用类型？
语法
public class TypeToken extends Object登录后复制
示例
import java.lang.reflect.Type; import java.util.*; import com.google.gson.*; import com.google.gson.reflect.*; public class JSONArrayToListTest { public static void main(String args[]) throws Exception { String jsonStr = "[{"name":"Adithya", "course":"Java"}," + "{"name":"Ravi", "course":"Python"}]"; Type listType = new TypeToken() {}.getType(); List students = new Gson().fromJson(jsonStr, listType); System.out.println(students); } } // Student class class Student { String name; String course; @Override public String toString() { return "Student [name=" + name + ", course=" + course + "]"; } }登录后复制
