Multiplicity of association classes

[frank]

If A is an association class between B and C, how does one specify the number of A's that there may b e for each combination of B and C ?

Frank.

[gsparks]

Hi Frank,

THis is not actually possible. The semantics of Association Classes are such that the class and the association are actually identical - just represented separately. There are no adornments possible on the dotted line - it is there to indicate the link and class represent the same thing.

An n-ary association is probably more what you are after.

Geoff Sparks