package com.srie.testjava;

import java.util.ArrayList;

import java.util.List;

public class TestGenerics {

    public static void main(String[] args) {

        List<Object> o = new ArrayList<Object>();

        List<String> s = new ArrayList<String>();

        System.out.println(o);

        System.out.println(s);

        /**

         * 反编译之后的结果，显示了类型擦除的情况；

         * List o = new ArrayList();

         * List s = new ArrayList();

         * System.out.println(o);

         * System.out.println(s);

         */

    }

}