Showing posts with label uml use case diagram. Show all posts
Showing posts with label uml use case diagram. Show all posts

Saturday, October 27, 2007

UML Use Case Diagram

A use case diagram captures the functional aspects of a system. It shows which actors (each actor having some roles) interact with each use case (process).

Use cases should be free of any design characteristics (creeping in of design issues): use cases are meant to capture "what" the system is, not "how" the system will be designed or built.