Do you guys think Sequence Diagrams are required for the Use Cases mentioned in the Alternative Flows - Log In and Create Profile?
And I guess Awards Travel is also an Alternative Flow but I am already inclined to provide a Sequence Diagram for that since it seems so tightly linked with Pay for Itinerary.
Joined: Nov 02, 2004
Matthew, the answer is you May or May not. You can depict Login and Create profile as a seperate Sequence Diagram or can add it with a Main Flow sequence diagram. You can also depict them as comments in the Main Flow sequence diagram as a "pre-condition" or "post-condition". Comments within a sequence diagram could include After being logged user performs ......... or If user has awards travel card, user proceeds to pay using it.....
Thanks Sankha Subhra Das
Joined: May 15, 2003
Hi, Nice one Sankha. Marthew, some people have had separate sequence diagrams, but I think Sankha has a better way.