java多线程其实本节和多线程无关，简单的模板设计模式

Posted 2021-02-17

一骑绝尘

tags:

package com.javaconcurrencyprogramming.chapter1;

/**
 * @description: 模板设计模式，父类编写算法结构代码，子类实现逻辑细节。
 * @author: 
 * @create: 
 **/

public class TemplateMethod {

    public final void print(String message){
        System.out.println("#############");
        wrapPrint(message);
        System.out.println("#############");
    }

    protected void wrapPrint(String message) {
    }


    public static void main(String[] args) {
        TemplateMethod t1 = new TemplateMethod(){
            @Override
            protected void wrapPrint(String message){
                System.out.println("*" + message + "*");
            }
        };
        t1.print("Hello Thread");

        TemplateMethod t2 = new TemplateMethod(){
            @Override
            protected void wrapPrint(String message){
                System.out.println("+" + message + "+");
            }
        };
        t2.print("Hello World");
    }
}