code: public AtomicValue<byte[]>     get() throws Exception
      {
          MutableAtomicValue<byte[]>  result = new MutableAtomicValue<byte[]>(null, null, false);
          getCurrentValue(result, new Stat());
          result.postValue = result.preValue;
          result.succeeded = true;
          return result;
      }
docs: Returns the current value of the counter. NOTE: if the value has never been set,
  <code>0</code> is returned.
  
  @return value info
  @throws Exception ZooKeeper errors