@Override
  Set<K> createKeySet() {
    return new KeySet(map);
  }

  final Set<K> createMaybeNavigableKeySet() {
    if (map instanceof NavigableMap) {
      return new NavigableKeySet((NavigableMap<K, Collection<V>>) map);
    } else if (map instanceof SortedMap) {
      return new SortedKeySet((SortedMap<K, Collection<V>>) map);
    } else {
      return new KeySet(map);
    }
  }

  @WeakOuter

    if (key == null) {
      throw new NullPointerException("null key in entry: null=" + value);
    } else if (value == null) {
      throw new NullPointerException("null value in entry: " + key + "=null");
    }
  }

  @CanIgnoreReturnValue
  static int checkNonnegative(int value, String name) {
    if (value < 0) {
      throw new IllegalArgumentException(name + " cannot be negative but was: " + value);

        }

        final TomcatBoot tomcatBoot = new FessBoot(getPort(), getContextPath()) //
                .useTldDetect(); // for JSP
        final String varPath = System.getProperty(FESS_VAR_PATH);
        if (varPath != null) {
            tomcatBoot.atBaseDir(new File(varPath, "webapp").getAbsolutePath());
        } else if (tempPath != null) {
            tomcatBoot.atBaseDir(new File(tempPath, "webapp").getAbsolutePath());
        }

        // Arrange
        NetbiosAddress inputAddress = mock(NetbiosAddress.class);
        when(nameServiceClient.getNbtAllByAddress(inputAddress)).thenThrow(new UnknownHostException("Host not found"));

        // Act & Assert
        assertThrows(UnknownHostException.class, () -> nameServiceClient.getNbtAllByAddress(inputAddress));

        storage.putAll(m);
    }

    public String put(String key, List<String> commentLines, List<String> valueLines) {
        commentLines = new ArrayList<>(commentLines);
        valueLines = new ArrayList<>(valueLines);
        String escapedKey = escapeKey(key);
        StringBuilder sb = new StringBuilder();
        // int lastLine = valueLines.size() - 1;
        if (valueLines.isEmpty()) {
            valueLines.add(escapedKey + "=");

        storage.putAll(m);
    }

    public String put(String key, List<String> commentLines, List<String> valueLines) {
        commentLines = new ArrayList<>(commentLines);
        valueLines = new ArrayList<>(valueLines);
        String escapedKey = escapeKey(key);
        StringBuilder sb = new StringBuilder();
        // int lastLine = valueLines.size() - 1;
        if (valueLines.isEmpty()) {
            valueLines.add(escapedKey + "=");

        throw new RuntimeException("Wrong length: " + x);
      }
    }
  }

  private static String oldRepeat(String string, int count) {
    // If this multiplication overflows, a NegativeArraySizeException or
    // OutOfMemoryError is not far behind
    int len = string.length();
    int size = len * count;
    char[] array = new char[size];
    for (int i = 0; i < size; i += len) {

    if (mockWebServer != null) throw new IllegalStateException();

    mockWebServer = new MockWebServer();
    mockWebServer.setDispatcher(this);
    mockWebServer.start(slackApi.port);
  }

  public HttpUrl newAuthorizeUrl(String scopes, String team, Listener listener) {
    if (mockWebServer == null) throw new IllegalStateException();

    ByteString state = randomToken();
    synchronized (this) {

    /**
     * Index page (not supported for API).
     *
     * @return throws UnsupportedOperationException
     */
    @Execute
    public HtmlResponse index() {
        throw new UnsupportedOperationException("index() is not supported in API. Use the admin UI instead.");
    }

    /**
     * Starts a scheduled job by ID.
     *
     * @param id the ID of the scheduled job to start

  private static final ImmutableLongArray EMPTY = new ImmutableLongArray(new long[0]);

  /** Returns the empty array. */
  public static ImmutableLongArray of() {
    return EMPTY;
  }

  /** Returns an immutable array containing a single value. */
  public static ImmutableLongArray of(long e0) {
    return new ImmutableLongArray(new long[] {e0});
  }