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part 2: class diagram

 
Olexiy Prokhorenko
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Hello there,

Question is primary to those, who already succeed in SCEA part 2 with high score on class diagram ;-)

Do we need to have class diagram just as extended BDOM, or probably we should include session beans, etc., etc. to it (like in Cade's book)?

Thanks!
 
Olexiy Prokhorenko
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And one more question: in Cade's book in class diagram aggregation/composition is not shown. but there were few posts here that we need to show them.

What is the right one solution?

Generally speaking, it's just a kind of association. From "UML Distillied" I remember -- as Jim Rumbaugh says, "Think of it as a modeling placebo" (Rumbaugh, Jacobson, and Booch 1999).

Thanks!
 
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