package com.sxt.method1;

import java.lang.reflect.Method;

/*

 * 需求：通过反射  往泛型Integer的集合里添加String 类型的数据

 */

import java.util.ArrayList;

import java.util.Date;

import java.util.List;

public class TestMethod4 {

    public static void main(String[] args) throws Exception {

        List<Integer> list = new ArrayList<>();

        list.add(1);

        //获取类信息

        Class<? extends List> class1 = list.getClass();

        System.out.println(class1);

        //获取方法  Object.class

        Method method = class1.getDeclaredMethod("add", Object.class);

        method.invoke(list, "花花");

        method.invoke(list, new Date());

        for(Object object: list){

            System.out.println(object);

        }

        System.out.println(list);

    }

}