Generalization With Inherited Classes
There are 2 different design. Second one is(below) improved version of first one. Difference is that I add 2 child class to B. So A is dependended to 2 child class now. but what will happen if B has more child classes later?
Is it really best practice? Especially with GRASP perspective?
Solution
Instad of having an association to each classes, I would prefer the following.
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