Hi,
Am Montag, 18. Juli 2011 16:48:05 UTC+2 schrieb bonega:
>
> Got something like this:
>
> (for [e entries]
> {:filename (.getName e)
> :comment (.getComment e)
> :manymorekeys xxx})
>
> Quite often I get nil as comments. Problem is that I don't want any keys
> added for comment if there are none.
>
You could do something like this:
(for [e entries]
(merge {:filename (.getName e) :manymorekeys :xxx}
(when-let [comments (.getComments e)] {:comments comments})))
Sincerely
Meikel
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