--- Ryan <[EMAIL PROTECTED]> wrote:
> <table>
> <s:iterator value="listoflists"
status="rowstatus">
> <tr>
> <s:iterator value="top" status="stat">
> <s:if test="#stat.index==0">
> <td class="1">
> <s:property
value="%{listoflists[#rowstatus.index][0]}"/>
> </td>
> </s:if>
> <s:if test="#stat.index==1">
> <td class="2">
> <s:property
value="%{listoflists[#rowstatus.index][1]}"/>
> </td>
> </s:if>
> </s:iterator>
> </tr>
> </s:iterator>
> </table>
>
> Problem is the listoflists property is accessed each
> time an element is accessed (in this case 2 X the
> number of elements in the lists).
I'm not sure what you mean by that--it's accessed
twice because you're getting two different values out
of the collection in each "listoflists" element.
Are you mad because you believe
"listoflists[#rowstatus.index][n]" is significantly
more expensive than "anElement[n]"? Use
<s:iterator.../>'s "id" attribute to name each element
of the iteration; you could also use <s:set.../>.
If your class names are really "1" and "2" then you
might as well use an expression there so you don't
need those <s:if.../> tags in the inner iteration.
(Even if they're not, you could still do something to
eliminate them; they're somewhat obfuscating IMO.)
d.
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