... []};CHAPTER 17 ■ THE CHAIN OF RESPONSIBILITY PATTERN 2 51 908Xch17.qxd 11 /15 /07 11 :08 AM Page 2 51 deliver method, 219 dependencies, hard-coded, 249dequeue, 11 4 design patterns. See patterns DHTML, 14 4 14 5dialog ... 2 61 request method, 10 2 10 3request objects, 2 51 254request queue, 11 1 12 2ResultFormatter class, 21 22reusability, 11 , 39, 50– 51 RSS reader, using factory pattern, 10 4 10 7Ssave function, 12 8, ... of, 18 2 18 3removing from class, 18 8 18 9storage of, 18 6, 19 3extrinsic state, 18 0 18 6Ffacades/facade pattern, 2 01 vs. adapter pattern, 14 4, 14 9addEvent function, 14 2, 14 6 14 7benefits of, 14 8vs....