目录一、定义二、案例三、使用模式的情况四、总结一、定义 定义: 提供一个创建对象实例的功能，而无须关心其具体实现。被创建实例的类型可以是接口、抽象类，也可以是具体的类。
I\'m trying to make sense on the best way to do automatize a series of things in a row in order to deploy a web-app and haven\'t yet came up with a s开发者_开发问答uitable solution. I would like to:
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