I have a problem on issuing OCL expression to
restrict a class A's constraint as
"class A can not have any subclass"
How can I express this constraint between:
1. context A inv: self.inheritedMember->isempty()
2. context A inv: self.generalization->size() = 0
or any suggestion ?
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Received on Mon 18 Dec 2006 - 07:50:38 GMT