logic:notEmpty is the correct answer
Paul
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Global Equity Derivatives Technology
Deutsche Bank [/]
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"None None" <[EMAIL PROTECTED]>
11/05/2004 18:03
Please respond to "Struts Users Mailing List"
To: [EMAIL PROTECTED]
cc:
Subject: Null collections
Hi folks... this should be a simple one, but I've been reading for about
30
minutes now without finding the answer...
I have a collection that I iterate over with logic:iterate, building a
table... normal stuff... problem is, the collection might be null, which
the
tag handles just fine, except that since I start my table OUTSIDE the
logic:iterate tag, I have a black square on the screen, the outline of the
table.
So, my question simply is what tag can I use, and with what syntax, to
check
if a collection in a bean is null before starting my logic:iterate tag? I
of course found logic:equal. but it doesn't seem like it would do what I
want. logic:notEmpty or maybe logic:notPresent might be the ticket, but
I'm
not sure how to set up the tag if one of them is the answer.
Thanks all!
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