@Test
    public void test_FilePurgeVisitor_postVisitDirectory() throws IOException {
        // Test empty directory deletion logic
        File emptyDir = new File(tempDir, "empty");
        emptyDir.mkdirs();
        assertTrue(emptyDir.exists());

        // Simulate the behavior of postVisitDirectory - delete empty directories
        if (emptyDir.isDirectory() && emptyDir.list().length == 0) {
            emptyDir.delete();

	blockSizeV2 = 1 * humanize.MiByte

	// Buckets meta prefix.
	bucketMetaPrefix = "buckets"

	// Deleted Buckets prefix.
	deletedBucketsPrefix = ".deleted"

	// ETag (hex encoded md5sum) of empty string.
	emptyETag = "d41d8cd98f00b204e9800998ecf8427e"
)

// Global object layer mutex, used for safely updating object layer.
var globalObjLayerMutex sync.RWMutex

    publishers:
# Disable Junit publisher for now since it's causing OOME on our Jenkins instance
#      - junit:
#          results: "**/*Junit/*.xml, **/test-results/*/*.xml"
#          keep-long-stdio: true
#          allow-empty-results: true
      # Upload additional logs
      - google-cloud-storage:
          credentials-id: 'elasticsearch-ci-gcs-plugin'
          uploads:
            - classic:
                file-pattern: 'build/*.tar.bz2'

     *
     * @param request the HTTP servlet request
     */
    public void deleteUserCodeFromCookie(final HttpServletRequest request) {
        final String cookieValue = getUserCodeFromCookie(request);
        if (cookieValue != null) {
            updateCookie(StringUtil.EMPTY, 0);
        }
    }

    /**

     * Do not instantiate.
     */
    protected MimeTypeUtil() {
    }

    /**
     * Guesses the content type.
     *
     * @param path
     *            The path. Must not be {@literal null} or an empty string.
     * @return The content type.
     */
    public static String guessContentType(final String path) {
        assertArgumentNotEmpty("path", path);

            break;
        default:
            break;
        }
        return OptionalEntity.empty();
    }

    /**
     * Creates a Role entity from the provided form data.
     *
     * @param form the form containing the role data
     * @return optional entity containing the role data, or empty if creation fails
     */
    public static OptionalEntity<Role> getRole(final CreateForm form) {

              }
            });
      }
    };
  }

  /**
   * Returns a fluent iterable containing no elements.
   *
   * <p><b>{@code Stream} equivalent:</b> {@link Stream#empty}.
   *
   * @since 20.0
   */
  @SuppressWarnings("EmptyList") // ImmutableList doesn't support nullable element types
  public static <E extends @Nullable Object> FluentIterable<E> of() {

    return Integer.compare(a, b);
  }

  /**
   * Returns {@code true} if {@code target} is present as an element anywhere in {@code array}.
   *
   * @param array an array of {@code int} values, possibly empty
   * @param target a primitive {@code int} value
   * @return {@code true} if {@code array[i] == target} for some value of {@code i}
   */
  public static boolean contains(int[] array, int target) {

              }
            });
      }
    };
  }

  /**
   * Returns a fluent iterable containing no elements.
   *
   * <p><b>{@code Stream} equivalent:</b> {@link Stream#empty}.
   *
   * @since 20.0
   */
  @SuppressWarnings("EmptyList") // ImmutableList doesn't support nullable element types
  public static <E extends @Nullable Object> FluentIterable<E> of() {

    @Override
    public Map<C, V> get() {
      return new TreeMap<>(comparator);
    }

    @GwtIncompatible @J2ktIncompatible private static final long serialVersionUID = 0;
  }

  /**
   * Creates an empty {@code TreeBasedTable} that uses the natural orderings of both row and column
   * keys.
   *
   * <p>The method signature specifies {@code R extends Comparable} with a raw {@link Comparable},