In use case diagram, associations between actors and use cases are explicitly shown. We can see it clearly when an actor carries out a use case (or goal) from a line drawn between them. However, what if an actor does not carry out a use case but do refer to the output from it? How do we model that?
Tag Archives: actor
Grouping Generalizations by Creating A Generalization Set
Posted by VP Team
on July 8, 2011
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When working on a use case diagram, you may have a superactor with a few subactors underneath from generalization. For formatting purpose, you may want to group the lines of generalization together for a more organized presentation. This can be done by creating a generalization set.