Clarification: #{purchase.totalUnitCost()} to map to public Double totalUnitCost() View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=3990556#3990556 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=3990556