Topic: 关于用例图中dependency

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1.关于用例图中dependency Copy to clipboard
Posted by: tiger
Posted on: 2004-07-02 09:22

dependency 线有extend,include,refine 三种性质，其中refine 是怎样应用的？谢谢大侠们指教
2.Re:关于用例图中dependency [Re: tiger] Copy to clipboard
Posted by: spi_cn
Posted on: 2004-07-06 12:40

refine用于表示同一概念在两个不同层次上的依赖关系，例如设计类到分析类的依赖关系就可以使用refine来表示
3.Re:关于用例图中dependency [Re: tiger] Copy to clipboard
Posted by: tiger
Posted on: 2004-07-06 13:52

再举个例子没懂

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