Or O(n*log(n)) vs. O(log(n)) if we 'exaggerate' on the implementation. ;-) View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4059956#4059956 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=4059956