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聊家常，比才艺，秀绝活，玩游戏，一场无与伦比的云端派对。更有最IN脱口秀+最炸短视频，欢笑加乘，让你乐不够。……什么，你还不信？……好，你等着。Fifteen pupils and their teachers embark on an extraordinary time-travelling adventure as they fast-forward through more than 100 years of school life.The adapter for the interface is as follows: Sometimes we write an interface with multiple abstract methods, When we write the implementation class for the interface, All methods of the interface must be implemented, This is obviously wasteful at times, Because not all methods are what we need, Sometimes only a few are needed, In order to solve this problem here, we have introduced the adapter mode of the interface. With the help of an abstract class, the abstract class implements the interface and all methods. However, we do not deal with the original interface, but only get in touch with the abstract class, so we write a class, inherit the abstract class and rewrite the methods we need. Take a look at the class diagram:2.4. 2 Identification Point Requirements吴臣无奈地叹息一声，带领兵马迅速撤回衡山国。　　的生意很是兴隆，不断有个种人物来来往往，每一个客人都带来一个充满笑声的故事。故事以鲜活的现实生活为