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The third adapter mode is the adapter mode of the interface, 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:Speed (Node)　　32岁的事业女性何雨，因不满上司灰色操作惨遭“被离职”，一天之内失业又失恋，还被迫跟同名同姓、因不堪996而毅然辞掉工作的22岁躺平青年小雨，住到了同一屋檐下。乘警长战玉在与乘警组同事出乘前偶遇一名突然死亡的男子。男子在垂死前将一物偷放进乘警蔡荫身上。战玉等人与同事交接后继续登车出发，让他们没有想到的是，随之而来的一系列异常情况，危及着整个列车的安全。夏 雨饰俞佩玉学生之一的少女阿尔斯诺托利亚同属于第五宿舍的气氛制造者梅尔沉默寡言的小阿尔贝委员长气质的皮卡特里克斯和冷酷的阿布拉梅林总是在一起。