ode>,
 <code><a href="../../../../../reference/java/util/concurrent/atomic/AtomicIntegerFieldUpdater.html">AtomicIntegerFieldUpdater</a></code>, and
 <code><a href="../../../../../reference/java/util/concurrent/atomic/AtomicLongFieldUpdater.html">AtomicLongFieldUpdater</a></code> are
 reflection-based utilities that provide access to the associated
 field types.  These are mainly of use in atomic data structures in
 which several <code>volatile</code> fields of the same node (for
 example, the links of a tr