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From "Karr, David" <david.k...@attws.com>
Subject RE: [OT] Getting a Collection's size in JSTL
Date Wed, 30 Oct 2002 16:18:48 GMT
> -----Original Message-----
> From: David Graham [mailto:dgraham1980@hotmail.com]
> Sent: Wednesday, October 30, 2002 8:14 AM
> 
> Sorry for the OT post but the java forum was unresponsive.  
> How do you get 
> the size of a collection class in the JSTL EL?
> 
> You can do it with jsp expressions like:
> <%= collection.size() %>
> 
> but I want to do something like
> 
> <c:if test="${collection.size > 0}">
> 
> I've tried every variation on that syntax that I could think of.

That's because you can't do it.  I know, I went through the exact same
discovery process.

If you're using Struts, you can just use "bean:size".

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