Prevent cache values in the browser - jsf

Question

I have a selectOneMenu and a dataTable. When I change the selected value, dataTable will repopulate.
A one of column of the dataTable is an inputText. The problem is that the inputText field doesn't call the getter, but caches the previous value.
I want to either call the getter by force or set inputText to not be cached.
How do I get rid of this problem?
<h:body>
<f:view>
<h:form id="headForm">
<ice:selectOneMenu id="item"
value="#{outerBean.selectedItem}"
valueChangeListener="#{outerBean.itemListValueChanged}"
style="width: 158px;" required="true"
label="Supplier Id" partialSubmit="true">
<f:selectItems value="#{outerBean.itemList}" />
</ice:selectOneMenu>
<ice:dataTable id="pdet" value="#{outerBean.nestedClassList}" var="nestedObject" rendered="true">
<ice:column>
<f:facet name="header">Order Number</f:facet>
<ice:outputText value="#{nestedObject.orderNumber}" />
</ice:column>
<ice:column>
<f:facet name="header">Qty</f:facet>
<ice:inputText value="#{nestedObject.qty}" id="qty" label="'Qty' FOR 'Order Number':#{nestedObject.orderNumber} "
partialSubmit="true"
valueChangeListener="#{nestedObject.qtyChanged}"
validator="#{nestedObject.validateQty}">
</ice:inputText>
</ice:column>
</ice:dataTable>
</h:form>
</h:view>
public class OuterBean{
private List<String> itemList = new ArrayList<String>();
private String selectedItem;
private List<NestedClass> nestedClassList = new ArrayList<NestedClass>();
public OuterBean(){
//init values
}
public void itemListValueChanged(ValueChangeEvent e){
selectedItem = (String)e.getNewValue();
//reset the dataTable record list
nestedClassList = getRandomRecords();
}
//---getters-setters-----//
private class NestedClass{
private int orderNumber;
private int qty;
NestedClass(){
orderNumber = generateOrderNumber();
qty = getRandomQty();
}
//-----qtyChangedListener----//
//-----qtyValidator----------//
//-----getters-setters-------//
}
}

Answer 1

I don't see where you are chainging nestedObject.qty in itemListValueChanged
The component will not rerender unless it is changed .
Partial Submit in Icefaces will only update the components whose value have changed.
You can make Partial Submit false on selectonemenu or you can reinitialize the value of the inputText in itemListValueChanged.