A coding question ... with EL how do I get to things like .size.. or .isEmpty its seems
very hard to get to!!!
I have this...
| <h:outputText value="#{messages.no_keywords}"
rendered="#{advertisingCampaign.keywords == null}"/>
|
and want this
| <h:outputText value="#{messages.no_keywords}"
rendered="#{advertisingCampaign.keywords == null || advertisingCampaign.keywords.size
== 0}"/>
|
But size is "not a property" and incidently nither is isEmpty !!!
keywords is a LinkedHashSet (to ensure retreival order matches insertion order) and I am
pretty sure that this is NOT a factor...
View the original post :
http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4043362#...
Reply to the post :
http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&a...