Builder(Chapter 6 of Pro Objective-C Design Patterns for iOS)
摘要：
We discussed Abstract Factory in the last chapter. You might have realized that both the Abstract Factoryand Builder patterns are similar in many ways in terms of being used for abstract object creation. However,they are very different. Builder focuses on constructing a complex object step-by-step,. 阅读全文
posted @ 2012-04-03 15:08 Ray Z 阅读(393) 评论(0) 推荐(0) 编辑
