Hi Joshua, all entities have Id field - I removed extra code to make it less verbose. sorry it caused confusion. View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4100542#4100542 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=4100542