「欧美人人做人人爱视频」欧美人人做人人爱视频完整版高清在线点播

2018-03-04 16:41:14朱元璋驾崩，传位朱允文（建文帝）。燕王朱棣不服，决心整装待发逐鹿天下。但在这之前，他必须拿到一样东西。包公后人包三姑是个推理迷、办案狂。This style of painting is the artist of Sister Devil at first sight.ZetesUser class unified interface, User1 and User2 are different objects respectively, and they are related. If the mediator mode is not adopted, the two need to hold references to each other, so the coupling degree between the two is very high. In order to decouple, the Mediator class is introduced to provide unified interface, and MyMediator is its implementation class, which holds instances of User1 and User2 to control User1 and User2. In this way, User1 and User2 objects are independent of each other. They only need to maintain a good relationship with the Mediator, and the rest is maintained by the MyMediator class! Basic implementation:① The design level is not satisfactory