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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:In the last article, the 19th report of the "Standard Answer" pointed out that the urbanization rate has increased by 1.2 percentage points per year, and the _ _ _ _ _ _ _ _ agricultural transfer population has become urban residents.　　绿和三岛并不知道，他们之间的羁绊还远远未曾结束……：岩合光昭の猫步走世界~新西兰篇(2) Rowing boats may display the lights required by this regulation for sailing boats, but if they do not do so, they should have at hand a white flashlight or a lighted white light to display it as early as possible to prevent collision.Buy a one-day bus ticket and make a turn around the famous city line.Then melee 1 sec/290-200 = 90 damage.