2012年10月31日

Bridge Pattern (桥接模式）

摘要： What exactly does it mean? The Bridge pattern is an application of the old advice, "prefer composition over inheritanc... 阅读全文

posted @ 2012-10-31 16:54 significantfrank 阅读(153) 评论(0) 推荐(0) 编辑

Visitor Pattern 和 double-dispatch

摘要： Override VS. Overload Simple Polymorphism （Override)：the objectwhose methodis called is decidedrun-time. multi- polymorphism (Overload)：the objectwhi... 阅读全文

posted @ 2012-10-31 10:34 significantfrank 阅读(183) 评论(0) 推荐(0) 编辑

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2012年10月31日