Cocoa.DesignPattern.Factory

1. Automagic Factories in Objective-C

http://www.bobmccune.com/2011/04/08/automagic-factories-in-objective-c/

Objective-C Runtime:

objc_getClassList()

class_getSuperclass()

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原文地址：https://www.cnblogs.com/cwgk/p/3139012.html