[Uml-devel] realize association bug

Jonathan Riddell jr at jriddell.org
Wed Dec 4 08:00:02 UTC 2002

> suppose you have an interface and two implementations thereof. You
> model it as one class "FooInterface" (with the stereotype "interface")
> and two classes using the "realize" association.
> This doesn't work with umbrello from CVS. You can only use one single
> "realize" association on the interface, the second one gives you an
> error.

Do you know what the exact rules for relaise are?  (Infact what's the
difference between realise and generalise and implements?)

Currently generalisation seems to be able to do anything except B to A
where A already has a generalisation to B.

Implementation and Realisation are both set to fail if either A or B has
any realisation or implementation associations.

Maybe Implementation and Realisation should work the same as

Jonathan Riddell

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