我可以在UML中执行此操作:序列图吗?
问题描述:
嗨朋友们!!
当我使用UML设计一些系统时
我必须添加一个<< extend> >与具有<< extend>>的UseCase的关系与另一个UseCase的关系
我想做这样的图:
http://postimg.org/image/5v7wbqhrp/ [ ^ ]
所以我想知道,这在UML中是合法的吗?
Hi friends !!
While I am designing some system using UML
I had to add an <<extend>> relation to a UseCase which has <<extend>> relation with another UseCase
I want to do something like this diagram :
http://postimg.org/image/5v7wbqhrp/[^]
so I want to know, is this legal in UML ??