Sequence Diagrams

[Sridhar Raman]

Hi!
This is a question regarding Sequence diagrams for Part II. Can anyone please throw some light on it?
question:
Do I need to show DAO, Entity & Session EJBs on the sequence/collaboration diagrams? I was thinking about leaving it at the Session Facade level and not get into the details. Has anyone got away doing this??

Thanks in advance
Sridhar

[Sanjay Raghavan]

Sridhar,
In general, I refrain from answering design specific questions...
I will however give you one guideline though:
Show all the core classes that constitute your design. While you may omit the home and remote interfaces, for example, if you consider the DAO an important part of your design, my recommendation would be to show it.
HTH.