青青在线精品2019国产

　　那，霗是谁？A memo object is an object that stores a snapshot of the internal state of another object. The purpose of memo mode is to capture, externalize and store the state of an object without destroying the encapsulation, so that the object can be restored to the stored state at an appropriate time in the future.According to the memory of Liu Guangyuan, a soldier who personally participated in the battle that year:Each object has its corresponding state, and each state corresponds to some corresponding behaviors. If an object has multiple states, there will be many behaviors. Then the judgment of these states and the behavior completed according to the states will lead to multiple conditional statements, and if a new state is added, the existing code needs to be changed. This kind of design obviously violates the principle of opening and closing, and the state mode is used to solve such problems.六年前，简安桀失手推倒怀孕的沈晴渝导致她流产。为了稳住简安桀的情绪，沈晴渝的外甥席郗辰打了她一巴掌。就是这一巴掌，打散了简安桀对整个简家的留恋。简安桀求助于初恋男友叶蔺无果后，心灰意冷之下，在法国开始了她六年的画地为牢。却隐约察觉到似乎总有一双眼睛正在偷偷地盯着自己。她却不知那双眼睛正是一直暗恋她的席郗辰。因一场意外的车祸，简安桀眼睛和右手重伤。她对这个世界充满了绝望。好在这时候，她的身边有了一个叫Elvis的义工知己。只可惜，在她的眼睛终于得以重见光明之后，Elvis却早已消失得像从未出现过一样。六年后回到简家，简安桀因当年那一巴掌的阴影而拒绝席烯辰所有的关心和靠近。席郗辰也因害怕她对自己的抗拒，而像过去一样，躲在暗处，做一个爱情里的“偷窥者”。两个面冷心热的人，相爱相杀。在席郗辰持久地付出后，简安桀最后终于发现，原来席郗辰正是她日思夜想的Elvis。席烯辰为了爱她，付出了整整十二年的等待。简安桀封闭的心门终被打开，一颗心向席烯辰慢慢靠拢。