title: Access particular row of p:datatable in Backing Bean on click of h:CommandLink without binding attribute
body: <p>Please find my code below for p:datatable having h:commandlink as one of its column:   </p>
  
  <pre><code>   &lt;p:dataTable id="listTable" value="#{listBean.lazyDatalist}"
                           var="list" paginator="true" paginatorPosition="top" rows="10"
                           rowIndexVar="rowIndex" 
                          rowStyleClass="#{(rowIndex mod 2) eq 0 ? 'rowStyleOdd' : 'rowStyleEven'}" 
                          lazy="true"&gt;
                          &lt;p:ajax event="page" listener="#{listBean.searchLazyData}"/&gt;
                          &lt;p:column style="width:3%;" headerText="#{msg['userlist.dt.srNo']}"&gt;
                              &lt;h:outputText value="#{list.orderCount}"&gt;&lt;/h:outputText&gt;
                          &lt;/p:column&gt;                 
                          &lt;p:column  style="width:7%;"
                              headerText="#{msg['userlist.dt.EmployeeID']}"&gt;
                          &lt;h:outputText value="#{list.employeeID}"/&gt;  
                          &lt;/p:column&gt;
                          &lt;p:column  style="width:12%;"
                              headerText="#{msg['userlist.dt.Name']}"&gt;
                          &lt;h:outputText value="#{list.employeeName}"&gt;&lt;/h:outputText&gt;  
                          &lt;/p:column&gt;
                          &lt;p:column headerText="#{msg['userlist.dt.actionReq']}"&gt;
                                  &lt;h:commandLink value="#{list.actionRequired}" action="#{listBean.getDetails}" styleClass="linkStyle"&gt;&lt;/h:commandLink&gt;                       
                          &lt;/p:column&gt;
                      &lt;/p:dataTable&gt;
  </code></pre>
  
  <p>I want to access the datatable row in Backing Bean ListBean for which h:commandLink is clicked using action="#{listBean.getDetails}" without using datatable binding attribute.</p>
  
  <p>My Backingbean is session scoped and we are using jsf 2.1.7 Mojarra.</p>