}

    fun setPathSegment(
      index: Int,
      pathSegment: String,
    ) = apply {
      val canonicalPathSegment = pathSegment.canonicalize(encodeSet = PATH_SEGMENT_ENCODE_SET)
      require(!isDot(canonicalPathSegment) && !isDotDot(canonicalPathSegment)) {
        "unexpected path segment: $pathSegment"
      }
      encodedPathSegments[index] = canonicalPathSegment
    }

    fun setEncodedPathSegment(

  public void testToString() {
    assertToStringWorks("CharMatcher.none()", CharMatcher.anyOf(""));
    assertToStringWorks("CharMatcher.is('\\u0031')", CharMatcher.anyOf("1"));
    assertToStringWorks("CharMatcher.isNot('\\u0031')", CharMatcher.isNot('1'));
    assertToStringWorks("CharMatcher.anyOf(\"\\u0031\\u0032\")", CharMatcher.anyOf("12"));
    assertToStringWorks("CharMatcher.anyOf(\"\\u0031\\u0032\\u0033\")", CharMatcher.anyOf("321"));

  public void testToString() {
    assertToStringWorks("CharMatcher.none()", CharMatcher.anyOf(""));
    assertToStringWorks("CharMatcher.is('\\u0031')", CharMatcher.anyOf("1"));
    assertToStringWorks("CharMatcher.isNot('\\u0031')", CharMatcher.isNot('1'));
    assertToStringWorks("CharMatcher.anyOf(\"\\u0031\\u0032\")", CharMatcher.anyOf("12"));
    assertToStringWorks("CharMatcher.anyOf(\"\\u0031\\u0032\\u0033\")", CharMatcher.anyOf("321"));

      return "CharMatcher.is('" + showCharacter(match) + "')";
    }
  }

  /** Implementation of {@link #isNot(char)}. */
  private static final class IsNot extends FastMatcher {

    private final char match;

    IsNot(char match) {
      this.match = match;
    }

    @Override
    public boolean matches(char c) {
      return c != match;
    }

    @Override

        queue.stream().forEach(searchLog -> {
            final String userAgent = searchLog.getUserAgent();
            final boolean isBot =
                    userAgent != null && stream(botNames).get(stream -> stream.anyMatch(botName -> userAgent.indexOf(botName) >= 0));
            if (!isBot) {
                searchLog.getUserInfo().ifPresent(userInfo -> {
                    final String code = userInfo.getId();

  /** Matcher for type, subtype and attributes. */
  private static final CharMatcher TOKEN_MATCHER =
      ascii()
          .and(javaIsoControl().negate())
          .and(CharMatcher.isNot(' '))
          .and(CharMatcher.noneOf("()<>@,;:\\\"/[]?="));

  private static final CharMatcher QUOTED_TEXT_MATCHER = ascii().and(CharMatcher.noneOf("\"\\\r"));

  /*