我有用例order book
,当用户订购一本书时,他必须浏览该书(用例browse books
),然后他必须设置取书地址(用例set address
),这两个用例与用例有什么关系order book
?
Include ?
Extend?
Something Else?
我有用例order book
,当用户订购一本书时,他必须浏览该书(用例browse books
),然后他必须设置取书地址(用例set address
),这两个用例与用例有什么关系order book
?
Include ?
Extend?
Something Else?