Assuming you have some factory for house to expose the current house in EL
#{house.rooms.size}
should work fine
View the original post :
http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4091753#...
Reply to the post :
http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&a...