清梦压星河小说/第03集/高速云

One problem with the factory method pattern is that the creation of the class depends on the factory class, that is to say, if you want to expand the program, you must modify the factory class, which violates the closure principle. Therefore, from the design point of view, there are certain problems, how to solve them? We use the abstract factory mode to create multiple factory classes, so that once new functions need to be added, we can directly add new factory classes without modifying the previous code. Because the abstract factory is not very easy to understand, let's look at the diagram first, and then it is easier to understand with the code.　　顾菲偶然中发现丈夫的死亡真相，原来丈夫早知道自己身患绝症。他用残存的生命为心爱的妻子换回一笔钱，好让一家人有个安定的生活。顾菲震惊之于悲痛万分…Let's look at the above picture first. It is three short video apps. It can be seen that although the content types are the same and the product forms are similar, the different contents displayed will give users different feelings.Artistic one.　　华莉丝在街头邂逅了收留自己的玛丽莲，跟着又在打工的餐厅里遇到伯乐，最终被发掘成为世界名模，并投身于妇女解放事业。　　《乌龙小子》动画片由福建省时代华奥动漫有限公司、上海美术电影制片厂、海峡茶业交流协会联合摄制，总投资3500万元人民币，讲述了象征和平友谊的中国茶和茶文化传播到世界各地的故事。本片得到了原全国政协主席李瑞环先生的大力支持及肯定，李主席亲自为本片片头题名。After getting the event handler, add it and the response to the queue respectively. Used to add content to an existing queue, pass in the original queue, and the content to be added to the queue.