a4j:repeat Hashset iteration not working
cheeray May 15, 2013 8:58 PMI'm using a4j:repeat to iterate a hashset, but the var of a4j:repeat had been parsed as a set:
Backend bean:
@Named @ConversationScoped public class BankReconciliation implements Serializable { private final Set<BankStatement> statementsGroup = new HashSet<>(); ... ... public Set<BankStatement> getStatementsGroup() { return statementsGroup; } ... ... }
BankStatement entity:
@Entity public class BankStatement implements Serializable { private BigDecimal amount; ... ... public BigDecimal getAmount() { return amount; } public void setAmount(BigDecimal amount) { this.amount = amount; } }
jsf xhtml:
<a4j:repeat var="statement" value="#{bankReconciliation.statementsGroup}"> <rich:panel> <h:outputText value="#{statement.amount}" /> </rich:panel> </a4j:repeat>
but thrown JSF EL exception:
ERROR [org.apache.catalina.core.ContainerBase.[jboss.web].[default-host].[FacesServlet]] (http-localhost-127.0.0.1-8080-3) Servlet.service() for servlet FacesServlet threw exception: javax.el.PropertyNotFoundException: /statements.xhtml @184,52 value="#{statement.amount}": The class 'java.util.HashSet' does not have the property 'amount'. at com.sun.faces.facelets.el.TagValueExpression.getValue(TagValueExpression.java:111) [jsf-impl-2.1.7-jbossorg-2.jar:] at javax.faces.component.ComponentStateHelper.eval(ComponentStateHelper.java:194) [jboss-jsf-api_2.1_spec-2.0.1.Final.jar:2.0.1.Final] at javax.faces.component.ComponentStateHelper.eval(ComponentStateHelper.java:182) [jboss-jsf-api_2.1_spec-2.0.1.Final.jar:2.0.1.Final] at javax.faces.component.UIOutput.getValue(UIOutput.java:169) [jboss-jsf-api_2.1_spec-2.0.1.Final.jar:2.0.1.Final] at com.sun.faces.renderkit.html_basic.HtmlBasicInputRenderer.getValue(HtmlBasicInputRenderer.java:205) [jsf-impl-2.1.7-jbossorg-2.jar:] at com.sun.faces.renderkit.html_basic.HtmlBasicRenderer.getCurrentValue(HtmlBasicRenderer.java:355) [jsf-impl-2.1.7-jbossorg-2.jar:] ... ...
Any ideas to fix it? Thanks.