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From Roberto Nunnari <>
Subject Re: S2 substitute for jstl empty operator
Date Mon, 18 Jun 2007 17:25:37 GMT
Hello Guillame.

That is intended to check a List is empty, but it doesn quite substitute
the empty operator.. The empty operator tests for null, empty strings
and empty arrays..

I must then assume there's no single substitute?

..and how's about empty strings?

Best regards.

Guillaume Carré wrote:
> 2007/6/16, Roberto Nunnari <>:
>> humm... it seams that:
>> <s:if test="%{myvar}">
>> suffices for testing null..
>> is that the correct usage? Best practices for the original problem?
> have you tried this?
> <s:if test="%{myvar.isEmpty}">

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