男人的天堂av社区在线

杨长帆赶紧从椅子上蹿下来，一面擦手一面往外走。……这……杨舟张着嘴巴，已经不知道该说什么好了。并非是衙役县丞迷途知返，而是百姓们纷纷有事。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.The advantage is that the coupling between the sender and the receiver of the request is eliminated.　　他赤條條去，他赤條條來，心裏到底糊塗還是明白。传说中雁江龙王每年都要美少女献祭，我崔溯誓要将它铲除，可是，这怎么跟我想的不一样？为什么穿上女装，成了龙王的新娘？