ield="textA" headerText="TextA" sortFunction="#{dataTable042.legacySort}">
                    <h:outputText value="#{data.textA}"/>
                </p:column>
                <p:column field="textB" headerText="TextB" sortFunction="#{dataTable042.modernSort}" nullSortOrder="-1">
                    <h:outputText value="#{data.textB}"/>
                </p:column>
            </p:dataTable>

            <p:commandButton value="Refresh" id="cmdRefresh" process="@this" update="@form" actionListener="#{dataTa