Let us see how we can use filters with the users' DataTable.
Create a DataTable component and apply column-level filters and a global filter to apply filters on all columns:
<p:dataTable widgetVar="userTable" var="user" value="#{adminController.users}" filteredValue="#{adminController.filteredUsers}" emptyMessage="No Users found for the given Filters"> <f:facet name="header"> <p:outputPanel> <h:outputText value="Search all Columns:" /> <p:inputText id="globalFilter" onkeyup="userTable.filter()" style="width:150px" /> </p:outputPanel> </f:facet> <p:column headerText="Id"> <h:outputText value="#{user.id}" /> </p:column> <p:column headerText="Email" filterBy="#{user.emailId}" footerText="contains" filterMatchMode="contains"> <h:outputText value="#{user.emailId}" /> </p:column> <p:column...