From: "Brent Vaughn" <[EMAIL PROTECTED]>
> I am trying to print out the size of an ArrayList.
>
> Here is the code I am using. BC is a bean container. infusion is a bean.
> The variable prepopUserList is an ArrayList.
>
> <c:out value="${BC.infusion.prepopUserList.size}"/>
>
There is no 'getSize' method on ArrayList, I don't see how this could work.
(ArrayList isn't a JavaBean, its methods don't conform to the naming
conventions for get/set methods for its properties.)
A quick Google search http://www.google.com/search?q=JSTL+List+size turns up
an article that deals with this issue:
http://www.phptr.com/articles/article.asp?p=30946&seqNum=8&rl=1
And another link pointed me towards
http://struts.apache.org/userGuide/struts-bean.html#size
I've never used it, but apparently <bean:size> will put the size of a
Collection into page scope for you.
Perhaps...
<bean-el:size id="listSize" name="${BC.infusion.prepopUserList}" /> ??
<c:out value="${listSize}"/>
HTH,
--
Wendy Smoak
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