153             ((newReference == current.reference &&

   153             ((newReference == current.reference &&

   154               newStamp == current.stamp) ||

   154               newStamp == current.stamp) ||

   155              casPair(current, Pair.of(newReference, newStamp)));

   155              casPair(current, Pair.of(newReference, newStamp)));

   156     }

   156     }

   157 

   157 

   159     /**

   158     /**

   160      * Unconditionally sets the value of both the reference and stamp.

   159      * Unconditionally sets the value of both the reference and stamp.

   161      *

   160      *

   162      * @param newReference the new value for the reference

   161      * @param newReference the new value for the reference

   163      * @param newStamp the new value for the stamp

   162      * @param newStamp the new value for the stamp