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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:　　曾经的辩论强校东财大与不相上下的北交大合并。小鱼、南北、陶好、团子所在的东财大校一队面对着被取代的巨大危机，而取代他们的正是团子表白失败的刘彦泽，以及小鱼从小的冤家对头殷楠，不甘沦为替补二队的他们，决定发起挑战，却遗憾败北。沦为备胎队的成员们从“听天由命”到“励志翻身”，逐渐在辩论中收获乐趣，凝聚友谊。辩论教会他们很多，而他们也因此真正热爱上了辩论。然而，校队却担心飞速成长的备胎队在全国赛中独抢风头，开始处处刁难。众人为参加梦想中的全国赛一路披荆斩棘，最终半决赛遇到校队死敌。面对学校压力，集体荣誉和自身梦想，他们要做出这一年来，最艰难的选择。哈哈哈。而且还暗自利用尹旭和宋义，互相制衡。卡门骑士雷维斯、佩剑和他们的盟友与未来的卡门骑士作战，同时试图帮助一位时过境迁的科学家与他现在年迈的儿子和解。Mullenathan said: "People's vision will become narrow due to scarcity mentality, forming a restricted view, that is, only a small number of objects can be seen through the holes in the 'pipe' and everything outside the pipe is ignored."总之。