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> If you want to just add one new operation, then you have to go to all the implementations and add new methods. not necessarily, if you have extension methods
by andrekandre 3y ago
> If you want to just add one new operation, then you have to go to all the implementations and add new methods.
not necessarily, if you have extension methods (kotlin, swift) you have the option to extend the interface and only override the specific implementation when needed