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Message-ID: <40101CC2.4090709@intland.com>
Date: Thu, 22 Jan 2004 19:56:02 +0100
From: Zsolt <zkoppanylist@intland.com>
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To: Tag Libraries Users List <taglibs-user@jakarta.apache.org>
Subject: Re: How can I get the size of a java.util.List class from JSTL?
References: <400FE7EA.9000703@intland.com> <400FFD3F.40609@gefionsoftware.com>
In-Reply-To: <400FFD3F.40609@gefionsoftware.com>
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Thank you!

Zsolt

Hans Bergsten wrote:
> Zsolt wrote:
> 
>> Hi,
>>
>> how can I replace the code below with a JSTL command ?
>>
>> (scc_history points to a java.util.List class).
>>
>> <bean:size id="nr_of_scc_history" name="scc_history" />
> 
> 
> With JSP 1.2 and JSTL 1.0, there's no way to get the size, only
> to check if it's empty:
> 
>   <c:if test="${empty scc_history}">
> 
> With JSP 2.0 and JSTL 1.1, you can use the length() function:
> 
>   <c:set var="nr_of_scc_history" value="${fn:length(scc_history)}"/>
> 
> Hans


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