Java Bean binding is not working with iterator Struts 2

[Jitendra Kumar Jain]

Hi friends,

I want my bean to behave like a two way binding. But it is binding one way only. please help. following is the snippet

<s:iterator value="pm.pp" status="stat" var="currentObject">
<tr><td width='150' style='padding-top: 1%;'>

<s:textfield value="%{#currentObject.protocolParamName}" nam="currentObject[%{#stat.index}].protocolParamName" cssClass="TextBox177"/>

</td>
</tr>
</s:iterator>

It is showing the values in jsp page, but when i edit those values they are not reflected in java bean that is in Action class.

Am i doing some thing wrong?

Thanks

[Tomas Bilek]

<s:textfield value="%{#attr.currentObject.protocolParamName}" nam="currentObject[%{#attr.stat.index}].protocolParamName" cssClass="TextBox177"/>