*
 * <p>TODO(lowasser): make public
 */
@Immutable
abstract class AbstractHashFunction implements HashFunction {
  @Override
  public <T extends @Nullable Object> HashCode hashObject(
      @ParametricNullness T instance, Funnel<? super T> funnel) {
    return newHasher().putObject(instance, funnel).hash();
  }

  @Override
  public HashCode hashUnencodedChars(CharSequence input) {

      int i;

      @Override
      public boolean hasNext() {
        return i < array.length;
      }

      @Override
      public String next() {
        if (!hasNext()) {
          throw new NoSuchElementException();
        }
        return array[i++];
      }

      @Override
      public boolean hasPrevious() {
        return i > 0;
      }

      @Override

  // ImmutableCollection.iterator() consistent.
  @Override
  public UnmodifiableIterator<E> iterator() {
    return listIterator();
  }

  @Override
  public UnmodifiableListIterator<E> listIterator() {
    return listIterator(0);
  }

  @SuppressWarnings("unchecked")
  @Override
  public UnmodifiableListIterator<E> listIterator(int index) {
    checkPositionIndex(index, size());

    }

    /**
     * Default keys for suggest settings.
     */
    public static class DefaultKeys {
        /** Index key. */
        public static final String INDEX = "index";
        /** Supported fields key. */
        public static final String SUPPORTED_FIELDS = "supportedFields";
        /** Tag field name key. */
        public static final String TAG_FIELD_NAME = "tagFieldName";
        /** Role field name key. */

    @Test
    public void test_getFieldValues_nullDocument() throws Exception {
        Map<String, Object> document = new HashMap<>();
        String[] values = parser.getFieldValues(document, "nonexistent");

        assertEquals("Non-existent field should return empty array", 0, values.length);
    }

    @Test
    public void test_getFieldValues_emptyList() throws Exception {

        }

        public String getAppCipherAlgorithm() {
            return get(FessConfig.APP_CIPHER_ALGORITHM);
        }

        public String getAppCipherKey() {
            return get(FessConfig.APP_CIPHER_KEY);
        }

        public String getAppDigestAlgorithm() {
            return get(FessConfig.APP_DIGEST_ALGORITHM);
        }

        public String getAppEncryptPropertyPattern() {

/**
 * Creates an empty directory.
 */
public class EmptyDirTask extends DefaultTask {

    private File dir;
    private int dirMode = 0755;

    /**
     * Creates an empty directory with the configured permissions.
     */
    @TaskAction
    public void create() {
        dir.mkdirs();
        getChmod().chmod(dir, dirMode);
    }

    @Inject
    public Chmod getChmod() {

 * @author Louis Wasserman
 */
@GwtCompatible
@NullMarked
public class GeneralRangeTest extends TestCase {
  private static final Ordering<@Nullable Integer> ORDERING =
      Ordering.<Integer>natural().<Integer>nullsFirst();

  private static final List<@Nullable Integer> IN_ORDER_VALUES =
      unmodifiableList(Arrays.<@Nullable Integer>asList(null, 1, 2, 3, 4, 5));

  public void testCreateEmptyRangeFails() {

        UnaryOperator<String> interpolationSource;

        public SettingsBuilderRequestBuilder session(ProtoSession session) {
            this.session = session;
            return this;
        }

        public SettingsBuilderRequestBuilder trace(RequestTrace trace) {
            this.trace = trace;
            return this;
        }

    public static PomBuilder create() {
        return new PomBuilder();
    }

    public PomBuilder modelVersion(String modelVersion) {
        this.modelVersion = modelVersion;
        return this;
    }

    public PomBuilder namespace(String namespace) {
        this.namespace = namespace;
        return this;
    }

    public PomBuilder groupId(String groupId) {