[Struts2 Taglib] iterator 마지막 row 조건문

<s:iterator value="fileList" status="fileStat">

<s:if test="#fileStat.last == true">

<td><input type="button" value="add" onClick="addFile();" /></td>

</s:if>

<s:else>

<td>

<input type="button" value="delete" onClick="delFile(parentNode.parentNode.rowIndex);" />

</td>

</s:else>

</s:iterator>