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容器注入和facade—2018年6月2日19时07分
Gee的博客
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容器注入:

    依赖注入时可以解耦,防止工作类对工具类的高度耦合,但是问题在于每次都要在客户端对类进行实例化,作为一名程序员,应该想方设法偷懒,所以创造出一个容器,将其他东西都放进容器中,本质是将一个类与它的实现绑定到一个关联数组中,在调用的时候直接传一个容器对象即可,以容器的方式,注入到工作类中


facade:

    门面模式,也叫外观模式。与名字类似,只要关注外观就行,调用者不要知道内部的东西,直接调用就可以执行操作,简单说就是对一些操作进行封装

Correction status:qualified

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