Is it bad practice to 'mix class and interfaces in the same package'?

Posted by DerMike on Stack Overflow See other posts from Stack Overflow or by DerMike
Published on 2011-01-05T10:42:42Z Indexed on 2011/01/05 10:53 UTC
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Hello,

I just found something that I never heard of before and I do not agree with (by now). In an (upvoted and not further commented) answer I read "why to mix class and interfaces in the same package"

So I wonder, if there are reasons to separate Interfaces and implementations in Java.

I know that we are not obliged to have all implementations in the package of the interface, but is it (sometimes) wise to have none there?

Regards
Mike
[;-)

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