Why am I only getting this ouput from the xhtml and Java class ?
abc.xhtml -> Xyz.java @Named rvalues and lvalues
The list contains items
I am expecting
The list contains 4 items
How to best debug these type of issues ?
I am using eclipse IDE with payara 5.X
<!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:ui="http://java.sun.com/jsf/facelets"
xmlns:f="http://java.sun.com/jsf/core"
xmlns:h="http://java.sun.com/jsf/html">
<h:head>
<tt> abc.xhtml -> Xyz.java @Named rvalues and lvalues</tt>
</h:head>
<h:body>
<ui:debug />
<h:form>
<h:outputText
value="The list contains #{xzy.list.size()}
#{xzy.list.size() == 1 ?
'item' : 'items'}" />
</h:form>
</h:body>
</html>
import java.io.Serializable;
import java.util.Arrays;
import java.util.List;
import javax.enterprise.context.SessionScoped;
import javax.inject.Named;
import lombok.Data;
@Named
@SessionScoped
@Data
public class Xyz implements Serializable {
private static final long serialVersionUID = -8077473693852475564L;
private String[] strArray = {"London", "Paris", "New York", "Barcelona"};
//initialize an immutable list from array using asList method
List<String> list = Arrays.asList(strArray);
}
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