* one or more streams, and then released. An allocated connection won't be stolen by other calls
 * while a redirect or authorization challenge is being handled.
 *
 * When the maximum concurrent streams limit is reduced, some allocations will be rescinded.
 * Attempting to create new streams on these allocations will fail.
 *

         */
        protected String[] getSuggestFields() {
            return fields;
        }

        /**
         * Gets the maximum number of suggestions to return.
         * @return The maximum number of suggestions
         */
        protected int getNum() {
            return num;
        }

        @Override

     *
     * @param ctype2
     *            The array of character types.
     * @param low
     *            The minimum character code.
     * @param hi
     *            The maximum character code.
     */
    protected static void whitespaceChars(final byte[] ctype2, int low, int hi) {
        if (low < 0) {
            low = 0;
        }
        if (hi >= ctype2.length) {

      int expectedSize) {
    return new CompactHashSet<>(expectedSize);
  }

  /**
   * Maximum allowed false positive probability of detecting a hash flooding attack given random
   * input.
   */
  @VisibleForTesting(
      )
  static final double HASH_FLOODING_FPP = 0.001;

  /**
   * Maximum allowed length of a hash table bucket before falling back to a j.u.LinkedHashSet based

  }

  /**
   * {@link Collection#toArray(Object[])} says: "Note that {@code toArray(new Object[0])} is
   * identical in function to {@code toArray()}."
   *
   * <p>For maximum effect, the collection under test should be created from an element array of a
   * type other than {@code Object[]}.
   */
  public void testToArray_isPlainObjectArray() {
    Object[] array = collection.toArray();

        });
        return failureUrl;
    }

    /**
     * Extracts and returns the stack trace from a throwable as a string.
     * The stack trace is abbreviated if it exceeds the configured maximum length.
     *
     * @param t the throwable to extract the stack trace from
     * @return the stack trace as a string, or empty string if extraction fails
     */
    private String getStackTrace(final Throwable t) {

    }

    /**
     * Sets the maximum retry attempts for configuration synchronization status checks.
     *
     * @param maxConfigSyncStatusRetry the maximum retry attempts
     */
    public void setMaxConfigSyncStatusRetry(final int maxConfigSyncStatusRetry) {
        this.maxConfigSyncStatusRetry = maxConfigSyncStatusRetry;
    }

    /**
     * Sets the maximum retry attempts for search engine status checks.

    protected String[] langFields;

    /** An array of supported languages. */
    protected String[] supportedLanguages;

    /** The language detector. */
    protected LanguageDetector detector;

    /** The maximum text length for language detection. */
    protected int maxTextLength;

    /**
     * Default constructor.
     */
    public LanguageHelper() {
        // do nothing
    }

    /**

    return ((filter >> c) & 1) == 1;
  }

  // This is all essentially copied from ImmutableSet, but we have to duplicate because
  // of dependencies.

  // Represents how tightly we can pack things, as a maximum.
  private static final double DESIRED_LOAD_FACTOR = 0.5;

  /**
   * Returns an array size suitable for the backing array of a hash table that uses open addressing

   */
  private List<Entry<Object, Object>> warmUp(
      LoadingCache<Object, Object> cache, int minimum, int maximum) {

    List<Entry<Object, Object>> entries = new ArrayList<>();
    for (int i = minimum; i < maximum; i++) {
      Object key = i;
      Object value = cache.getUnchecked(key);
      entries.add(entryOf(key, value));
    }
    return entries;
  }