Java Can'；无法在PrimeFaces数据表上进行筛选_Java_Jsf_Primefaces

Java Can'；无法在PrimeFaces数据表上进行筛选

java jsf primefaces

Java Can'；无法在PrimeFaces数据表上进行筛选,java,jsf,primefaces,Java,Jsf,Primefaces,DataTable没有使用primefaces 4.0筛选我，我想筛选Estado字段 <?xml version='1.0' encoding='UTF-8' ?> <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> <html xmlns="http://www.w3.or

DataTable没有使用primefaces 4.0筛选我，我想筛选Estado字段

<?xml version='1.0' encoding='UTF-8' ?>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml"
  xmlns:h="http://xmlns.jcp.org/jsf/html"
  xmlns:p="http://primefaces.org/ui"
  xmlns:f="http://xmlns.jcp.org/jsf/core">
<h:head>
    <title>Facelet Title</title>
</h:head>
<h:body>
    <h:form>
        <p:dataTable var="persona" value="#{filtroBean.lstPersona}" widgetVar="lstPersona"
                     emptyMessage="No cars found with given criteria" filteredValue="#{filtroBean.lstPersonaFiltro}">

            <f:facet name="header">
                <p:outputPanel>
                    <h:outputText value="Search all fields:" />
                    <p:inputText id="globalFilter" onkeyup="PF('lstPersona').filter()" style="width:150px" placeholder="Enter keyword"/>
                </p:outputPanel>
            </f:facet>

            <p:column filterBy="#{filtroBean.getEstado(persona.estado)}" headerText="Estado" footerText="contains" filterMatchMode="contains">
                <h:outputText value="#{filtroBean.getEstado(persona.estado)}" />
            </p:column>               
        </p:dataTable>

    </h:form>
    <br />
</h:body>
</html>

请指导我实现目标的正确方法

   <p:column filterBy="#{filtroBean.getEstado(persona.estado)}" headerText="Estado" footerText="contains" filterMatchMode="contains">

在getEstado中，返回字符串“Ninguno”，并且Ninguno不是属性

<p:column filterBy="#{persona.estado}" .....>

为了将int映射到字符串，您需要编写一个转换器，在PF5中，您可以使用p:column中的filterFunction

   <p:column filterBy="#{filtroBean.getEstado(persona.estado)}" headerText="Estado" footerText="contains" filterMatchMode="contains">

public class foo {
 private String filterMe;

 //getter and setter
}

<p:column filterBy="#{persona.estado}" .....>