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Usually if you edit the interface, you also have to edit the implementation. The only time I've ever wanted to edit an interface alone is when there wasn't any
by Retra 10y ago
Usually if you edit the interface, you also have to edit the implementation. The only time I've ever wanted to edit an interface alone is when there wasn't any implementation written yet, which makes it a moot point anyway.
- jjnoakes 10y agoOne usually does want the reverse though, editing the implementation without touching the interface.
- dllthomas 10y agoIf you make substantive changes, for sure. It's possible that you may want to make cosmetic changes (or maybe change how you're specializing something where the implementation is more polymorphic?). Still, I certainly don't see much of an argument that being able to edit the two separately has much value. I'm just not entirely convinced of non-existence.