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https://issues.apache.org/jira/browse/WW-3317?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Lukasz Lenart updated WW-3317:
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Fix Version/s: Future
I don't think so it should be implemented inside s:iterator tag, it would be
better to do this in Action/Java class
> An Attribute or inner tag required to specify the break condition for
> <s:iterator> tag.
> ---------------------------------------------------------------------------------------
>
> Key: WW-3317
> URL: https://issues.apache.org/jira/browse/WW-3317
> Project: Struts 2
> Issue Type: Improvement
> Components: Plugin - Tags
> Affects Versions: 2.1.2
> Reporter: Muthu Velappan
> Priority: Minor
> Fix For: Future
>
>
> As of now, there is no way to break from a iterator by specifying a condition
> in <s:iterator> tag. Round about way that we all use now is to
> <s:set var="testCondition" value="%{false}"/>
> <s:iterator>
> <s:if test="%{!#testCondition}">
> ...
> <Your Actual BL>
> ...
> < Finally, break condition check and then set the boolean to true, so
> that further iteration will not process this statements>
> <s:set var="testCondition" value="%{true}"/>
> <End of break condition>
> </s:if>
> </s:iterator>
> The problem with this is even when boolean is set at first iteration of the
> loop, the iterator will process all the items in the collection because we
> are not breaking the loop. We just added a condition to make sure the
> statements inside that loop is not executed.
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