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Start the computer!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:就在刚才，林白打来电话，说启明被人黑了，这次不是普通菜鸟干的，而是国内一个顶级黑客做的。Central focus metering: It is a traditional metering method, which pays attention to about 2/3 of the position in the center of the picture. The advantage of this metering method is that it is easier to control the effect.Demo Man--> Diao Shen Man--> Know Principle Man--> Know Principle + Can Change Model Details Man--> Super Large Data Manipulation Man--> Model/Framework Architect丁柠是一个母胎单身，直到她遇到了萧烨。命中注定的相遇，也带来了不平凡的浩劫……时间一直停留在了他们相遇的那一天，这也恰巧给了丁柠去了解和“攻略”萧烨的机会，直到时间的循环打破。若是孔雀王真的倾全国之力来拼，那就糟了。