【设计模式学习笔记】模板模式

痛定思痛。 2022-03-26 07:56 188阅读 0赞

> 模板模式，定义一个模型，模型中的具体细节我们自己去设计。这和我们之后会提到的建造者模式有点相似。

## 文章目录 ##

[1.1 先来个模板][1.1]

[1.2 根据模型设计个车][1.2]

[1.3 测试][1.3]

[1.4 结果][1.4]

[参考][Link 1]

##  1.1 先来个模板 ##

package template;
    
    /************************************************
     *@ClassName : CarTemplate
     *@Description : TODO
     *@Author : NikolaZhang
     *@Date : 【2018/12/3 20:38】
     *@Version : 1.0.0
     *************************************************/
    
    public abstract class CarTemplate {
        protected abstract void door();
        protected abstract void wheel();
        protected abstract void light();
        protected abstract void aiCtrl();
    
        public final void run() {
            door();
            wheel();
            light();
            if(isAiCtrl()) {
                aiCtrl();
            }
        }
    
        protected boolean isAiCtrl(){
            System.out.println("父类中设置开启AI");
            return true;
        }
    }

##  1.2 根据模型设计个车 ##

package template;
    
    /************************************************
     *@ClassName : BWMCar
     *@Description : TODO
     *@Author : NikolaZhang
     *@Date : 【2018/12/3 20:45】
     *@Version : 1.0.0
     *************************************************/
    
    public class BWMCar extends  CarTemplate {
        private boolean aiCtrl = false;
    
        @Override
        protected void door() {
            System.out.println("给车加个门");
        }
    
        @Override
        protected void wheel() {
            System.out.println("给车加个轮");
        }
    
        @Override
        protected void light() {
            System.out.println("给车加个灯");
        }
    
        @Override
        protected void aiCtrl() {
            System.out.println("给车加个AI");
        }
    
        public boolean isAiCtrl() {
            System.out.println("开启AI"+this.aiCtrl);
            return this.aiCtrl;
        }
    
        public void setAiCtrl(boolean aiCtrl) {
            this.aiCtrl = aiCtrl;
        }
    }

## 1.3 测试 ##

package template;
    
    /************************************************
     *@ClassName : Test
     *@Description : TODO
     *@Author : NikolaZhang
     *@Date : 【2018/12/3 21:04】
     *@Version : 1.0.0
     *************************************************/
    
    public class Test {
        public static void main(String[] args) {
            BWMCar bwmCar = new BWMCar();
            bwmCar.setAiCtrl(true);
            bwmCar.run();
        }
    }

##  1.4 结果 ##

![20181216102134234.png][]

## 参考 ##

【菜鸟教程】：[http://www.runoob.com/design-pattern/template-pattern.html][http_www.runoob.com_design-pattern_template-pattern.html]

本文原文地址：[https://blog.csdn.net/baidu\_30325009/article/details/85028627][https_blog.csdn.net_baidu_30325009_article_details_85028627]

[1.1]: https://blog.csdn.net/baidu_30325009/article/details/85028627#11__5
[1.2]: https://blog.csdn.net/baidu_30325009/article/details/85028627#12__40
[1.3]: https://blog.csdn.net/baidu_30325009/article/details/85028627#13__87
[1.4]: https://blog.csdn.net/baidu_30325009/article/details/85028627#14__109
[Link 1]: https://blog.csdn.net/baidu_30325009/article/details/85028627#_112
[20181216102134234.png]: /images/20220326/c330fbf45aeb494bbf6edb9abd85fe49.png
[http_www.runoob.com_design-pattern_template-pattern.html]: http://www.runoob.com/design-pattern/template-pattern.html
[https_blog.csdn.net_baidu_30325009_article_details_85028627]: https://blog.csdn.net/baidu_30325009/article/details/85028627