         }
 
         /**
-         * @inheritDoc
+         * Set current item.
+         * @param value new item
          */
         public function set item(value:*):void
         {

        }

        /**
         * @inheritDoc
         */
        public function next():*
        {

        }

        /**
         * Current item index.
         */
        private function get nextIndex():int
        {
            return _next;
        }

        public function get index():int
        {
            return _current;
        }

        /**
         * Current item.
         */
        public function get item():*
        {
