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Big Moose Saloon
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Architect Certification (SCEA/OCMJEA)
Joined: Nov 19, 2006
Dec 10, 2006 19:51:00
Hi, In the business domain model, the Itinerary has a 1...1* relationship with the Segment. How would you model such a relationship? 1..1 is a reference. 1..0* is a list. Not sure how 1...1* might be modeled. Any thoughts?
Joined: Jul 11, 2005
Dec 12, 2006 16:20:00
You never encounter an emply list. Say in Java,
can exist but its size can be zero, one or more than one. right?
So, if you use a List it will cover all the cases.
I agree. Here's the link:
subject: Modeling 1...1*
just passed 310-061 only 93%
Modeling a many-to-many relationship in java
Passed Part 2/3
SCEA part 2 : a question of domain model
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