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Re:Goodbye, Clean Code by terandle on Saturday January 11, 2020 @05:20PM (#22022769)
What is this implying? That instead of adding a property/method to a class you should instead create a child class that inherits from the original with the new properties? Sounds like a great way to have a very complicated class hierarchy IMO
Re:Goodbye, Clean Code by erik_seaberg on Saturday January 11, 2020 @05:24PM (#22022791)
Exactly that. Just because you want new behavior doesn't mean all the other consumers of that class also want it. The old behavior should still exist, and have a name. I'm not sure whether the idea was ever fully developed into patterns for replacing deep hierarchies with simplified classes that factor out some inheritance from otherwise-unused base classes.