} catch (e: InvocationTargetException) {
      throw AssertionError("failed to set ALPN", e)
    } catch (e: IllegalAccessException) {
      throw AssertionError("failed to set ALPN", e)
    }
  }

  override fun afterHandshake(sslSocket: SSLSocket) {
    try {
      removeMethod.invoke(null, sslSocket)
    } catch (e: IllegalAccessException) {
      throw AssertionError("failed to remove ALPN", e)

          throw multiples(true);
        }
        return this;
      }
    }

    Optional<Object> getOptional() {
      if (extras.isEmpty()) {
        return Optional.ofNullable(element);
      } else {
        throw multiples(false);
      }
    }

    Object getElement() {
      if (element == null) {
        throw new NoSuchElementException();

            throw new CIFSUnsupportedCryptoException(e);
        }
    }

    /**
     * Get an MD5 message digest instance.
     * @return MD5 digest instance
     */
    public static MessageDigest getMD5() {
        try {
            return MessageDigest.getInstance("MD5");
        } catch (final NoSuchAlgorithmException e) {
            throw new CIFSUnsupportedCryptoException(e);
        }

      Iterable<? extends T> a, Iterable<? extends T> b) {
    return concatNoDefensiveCopy(a, b);
  }

  /**
   * Returns a fluent iterable that combines three iterables. The returned iterable has an iterator
   * that traverses the elements in {@code a}, followed by the elements in {@code b}, followed by
   * the elements in {@code c}. The source iterators are not polled until necessary.

      Iterable<? extends T> a, Iterable<? extends T> b) {
    return concatNoDefensiveCopy(a, b);
  }

  /**
   * Returns a fluent iterable that combines three iterables. The returned iterable has an iterator
   * that traverses the elements in {@code a}, followed by the elements in {@code b}, followed by
   * the elements in {@code c}. The source iterators are not polled until necessary.

        throw ProtocolException(
          "HTTP $code had non-zero Content-Length: ${response.body.contentLength()}",
        )
      }
      return response
    } catch (e: IOException) {
      if (sendRequestException != null) {
        sendRequestException.addSuppressed(e)
        throw sendRequestException
      }
      throw e
    }
  }

     */
    public void addClient(final String regex, final CrawlerClient client) {
        if (StringUtil.isBlank(regex)) {
            throw new CrawlerSystemException("A regular expression is null.");
        }
        if (client == null) {
            throw new CrawlerSystemException("CrawlerClient is null.");
        }
        clientMap.put(Pattern.compile(regex), client);
    }

    /**

     *
     * @return the initial context
     */
    public static InitialContext create() {
        try {
            return new InitialContext();
        } catch (final NamingException ex) {
            throw new NamingRuntimeException(ex);
        }
    }

    /**
     * Creates and returns an initial context using the specified environment.
     *
     * @param env

                (k, v) -> {
                  throw new AssertionFailedError();
                }));
    expectUnchanged();
  }

  @MapFeature.Require(absent = SUPPORTS_PUT)
  public void testComputeIfPresent_unsupportedAbsent() {
    try {
      getMap()
          .computeIfPresent(
              k3(),
              (k, v) -> {
                throw new AssertionFailedError();
              });

                        RequestParam.NO_RETRY);
            }
        } catch (final CIFSException e) {
            throw SmbException.wrap(e);
        }
    }

    @Override
    public final boolean readBoolean() throws SmbException {
        if (read(this.tmp, 0, 1) < 0) {
            throw new SmbEndOfFileException();
        }
        return this.tmp[0] != (byte) 0x00;
    }

    @Override