is there some best practice about

collectionDo:

versus

collection do:

?

I see many times the first used (e.g. String>>linesDo:); I see a benefit if there is no accessor to the collection, but more times than not there actually is.

From my perspective it further pollutes the protocol and as a user of such method I will never be sure what to actually use without looking at the implementation to see if there is any actual difference.

So is there some consensus on this?

Thanks,

Peter