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2002年09月03日

Class::Null vs Class::BlackHole vs Class::Void

Oh dear. Before uploading or even writing Class::Null, as with any other class, I've searched CPAN for a module that would do what I needed. But Sean Burke's Class::BlackHole somehow escaped me. It seems to do pretty much what Class::Null does, except that Class::Null is even more minimalistic. Maybe I just scanned the list for things like 'Null' because I was thinking of the Null pattern…

And Class::Void isn't too dissimilar either. Oh well.

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