* already been determined.
   */
  public abstract <T extends @Nullable Object> ComparisonChain compare(
      @ParametricNullness T left, @ParametricNullness T right, Comparator<T> comparator);

  /**
   * Compares two {@code int} values as specified by {@link Integer#compare}, <i>if</i> the result
   * of this comparison chain has not already been determined.
   */

   *   <li>If there is any non-private constructor or non-private static factory method declared by
   *       {@code cls}:
   *       <ul>
   *         <li>Test will fail if default value for a parameter cannot be determined.
   *         <li>Test will fail if the factory method returns null so testing instance methods is
   *             impossible.
   *         <li>Test will fail if the constructor or factory method throws exception.

   *   <li>If there is any non-private constructor or non-private static factory method declared by
   *       {@code cls}:
   *       <ul>
   *         <li>Test will fail if default value for a parameter cannot be determined.
   *         <li>Test will fail if the factory method returns null so testing instance methods is
   *             impossible.
   *         <li>Test will fail if the constructor or factory method throws exception.

   * @param absentBehavior the specification for what to do if no elements of the list compare as
   *     equal to the key.
   * @return the index determined by the {@code KeyPresentBehavior}, if the key is in the list;
   *     otherwise the index determined by the {@code KeyAbsentBehavior}.
   */
  public static <E extends @Nullable Object> int binarySearch(
      List<? extends E> list,
      @ParametricNullness E key,

                  + hashBits
                  + " output bits; The unaffected bits are "
                  + "as follows: "
                  + ~(same & diff)
                  + ". This was "
                  + "determined after "
                  + count
                  + " trials.");
        }
      }
    }
  }

  /**
   * Test for avalanche. Avalanche means that output bits differ with roughly 1/2 probability on

   * devices.)
   *
   * @since 8.0
   */
  public static final byte VT = 11;

  /**
   * Form Feed ('\f'): A format effector which controls the movement of the printing position to the
   * first pre-determined printing line on the next form or page. (Applicable also to display
   * devices.)
   *
   * @since 8.0
   */
  public static final byte FF = 12;

  /**

     *
     * @see #getArtifacts()
     */
    @Nonnull
    Packaging getPackaging();

    /**
     * {@return the project language}. It is by default determined by {@link #getPackaging()}.
     *
     * @see #getPackaging()
     */
    @Nonnull
    default Language getLanguage() {
        return getPackaging().language();
    }

    /**

     */
    @Nonnull
    Collection<ProducedArtifact> getAllArtifacts(@Nonnull Project project);

    /**
     * Attaches an artifact to the project using the given file path. The artifact type will be
     * determined from the file extension. This method is thread-safe and ensures proper
     * synchronization of the project's artifact state.
     *
     * @param session the current build session

   */
  @VisibleForTesting static final double HASH_FLOODING_FPP = 0.001;

  /**
   * Maximum allowed length of a hash table bucket before falling back to a j.u.HashMap based
   * implementation. Experimentally determined.
   */
  static final int MAX_HASH_BUCKET_LENGTH = 8;

  // entries in insertion order
  @VisibleForTesting final transient Entry<K, V>[] entries;
  // array of linked lists of entries

  }

  private static final Logger logger = Logger.getLogger(ArbitraryInstances.class.getName());

  /**
   * Returns an arbitrary instance for {@code type}, or {@code null} if no arbitrary instance can be
   * determined.
   */
  public static <T> @Nullable T get(Class<T> type) {
    T defaultValue = DEFAULTS.getInstance(type);
    if (defaultValue != null) {
      return defaultValue;
    }