@Override
    public boolean hasNext() {
      return !nextElements.isEmpty();
    }

    @Override
    public boolean hasPrevious() {
      return !previousElements.isEmpty();
    }

    @Override
    public E next() {
      return transferElement(nextElements, previousElements);
    }

    @Override
    public int nextIndex() {
      return previousElements.size();
    }

    @Override

   * without having to add {@code @SuppressWarnings}, the code can call this method.
   *
   * <p>Why <i>not</i> just add {@code SuppressWarnings}? The problem is that this method is
   * typically useful for {@code return} statements. That leaves the code with two options: Either
   * add the suppression to the whole method (which turns off checking for a large section of code),

// lines joins the arguments together as complete lines.
func lines(a ...string) string {
	return strings.Join(a, "\n") + "\n"
}

// drain returns a single string representing the processed input tokens.
func drain(input *Input) string {
	var buf strings.Builder
	for {
		tok := input.Next()
		if tok == scanner.EOF {
			return buf.String()
		}
		if tok == '#' {
			continue
		}
		if buf.Len() > 0 {

        System.arraycopy(clientData, 0, ret, mac.length, clientData.length);
        return ret;
    }


    /**
     * 
     * @param domain
     * @param username
     * @param password
     * 
     * @return the caclulated mac
     */
    public static byte[] nTOWFv2 ( String domain, String username, String password ) {
        return nTOWFv2(domain, username, getNTHash(password));
    }


    /**

    return emptySet();
  }

  protected Collection<Method> suppressForLinkedBlockingDeque() {
    return emptySet();
  }

  protected Collection<Method> suppressForLinkedBlockingQueue() {
    return emptySet();
  }

  protected Collection<Method> suppressForPriorityBlockingQueue() {
    return emptySet();
  }

  protected Collection<Method> suppressForPriorityQueue() {
    return emptySet();
  }

type lockedRandSource struct {
	lk  sync.Mutex
	src rand.Source
}

// Int63 returns a non-negative pseudo-random 63-bit integer as an int64.
func (r *lockedRandSource) Int63() (n int64) {
	r.lk.Lock()
	n = r.src.Int63()
	r.lk.Unlock()
	return
}

// Seed uses the provided seed value to initialize the generator to a
// deterministic state.

    // This sample AbstractIterator returns 0 on the first call, 1 on the
    // second, then signals that it's reached the end of the data
    Iterator<Integer> iter =
        new AbstractIterator<Integer>() {
          private int rep;

          @Override
          public Integer computeNext() {
            switch (rep++) {
              case 0:
                return 0;
              case 1:
                return 1;

            }
            PROTOCOL_HANDLERS.clear();
            Handler.factory = factory;
        }
    }

    /**
     * Returns the default HTTP port.
     *
     * @return An <code>int</code> containing the default HTTP port.
     */
    protected int getDefaultPort() {
        return DEFAULT_HTTP_PORT;
    }

    protected URLConnection openConnection(URL url) throws IOException {

@J2ktIncompatible
@GwtIncompatible
@ElementTypesAreNonnullByDefault
public interface Interner<E> {
  /**
   * Chooses and returns the representative instance for any of a collection of instances that are
   * equal to each other. If two {@linkplain Object#equals equal} inputs are given to this method,
   * both calls will return the same instance. That is, {@code intern(a).equals(a)} always holds,

     * support filtering by all attributes (e.g. even though ATTR_DIRECTORY was
     * specified the server may still return objects that are not directories).
     */
    @Override
    public boolean accept ( SmbFile file ) throws SmbException {
        return ( file.getAttributes() & this.attributes ) != 0;
    }