I'm not sure how it's used, it can be that the null usage is OK in this case. I
think that Pete mentioned something on that a while back but I can't find the post.
View the original post :
http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4122964#...
Reply to the post :
http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&a...