if (expected != null && !Doubles.FLOATING_POINT_PATTERN.matcher(input).matches()) {
      // TODO(cpovirk): Use SourceCodeEscapers if it is added to Guava.
      StringBuilder escapedInput = new StringBuilder();
      for (char c : input.toCharArray()) {
        if (c >= 0x20 && c <= 0x7E) {
          escapedInput.append(c);
        } else {
          escapedInput.append(String.format("\\u%04x", (int) c));

     *
     * @param docid the document ID
     * @return the generated image filename
     */
    protected String getImageFilename(final String docid) {
        final StringBuilder buf = new StringBuilder(50);
        for (int i = 0; i < docid.length(); i += splitSize) {
            int hash = docid.substring(i).hashCode() % splitHashSize;
            if (hash < 0) {
                hash *= -1;

            }

            final Map<String, String> infoMap = crawlingInfoHelper.getInfoMap(options.sessionId);

            final StringBuilder buf = new StringBuilder(500);
            for (final Map.Entry<String, String> entry : infoMap.entrySet()) {
                if (buf.length() != 0) {
                    buf.append(',');
                }

    }

    /**
     * Converts the suggest item to a JSON string.
     * @return The JSON string representation of the suggest item.
     */
    public String toJsonString() {
        final StringBuilder buf = new StringBuilder(100);
        buf.append('{').append('"').append(FieldNames.TEXT).append("\":").append(convertJsonString(text));

        for (int i = 0; i < readings.length; i++) {

      return hex.decodeHex().toResponseBody(mediaType)
    }

    fun exhaust(reader: Reader): String {
      val builder = StringBuilder()
      val buf = CharArray(10)
      var read: Int
      while (reader.read(buf).also { read = it } != -1) {
        builder.appendRange(buf, 0, read)
      }
      return builder.toString()
    }
  }

            logger.debug("Indexing from search word: word={}, index={}, fields={}", searchWord, index, Arrays.toString(fields));
        }

        final long start = System.currentTimeMillis();
        final StringBuilder buf = new StringBuilder(searchWord.length());
        char prev = 0;
        for (final char c : searchWord.toCharArray()) {
            if (!Character.isWhitespace(c)) {
                buf.append(c);

    }

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

  private static String toStringHelper(String methodName, Iterable<?> components) {
    StringBuilder builder = new StringBuilder("Predicates.").append(methodName).append('(');
    boolean first = true;
    for (Object o : components) {
      if (!first) {
        builder.append(',');
      }
      builder.append(o);

   * The iterator will be left exhausted: its {@code hasNext()} method will return {@code false}.
   */
  public static String toString(Iterator<?> iterator) {
    StringBuilder sb = new StringBuilder().append('[');
    boolean first = true;
    while (iterator.hasNext()) {
      if (!first) {
        sb.append(", ");
      }
      first = false;
      sb.append(iterator.next());
    }

                }
            }
        }
        final long totalHits = ((OpenSearchResultList<OpenSearchAccessResult>) arList).getTotalHits();
        if (logger.isInfoEnabled()) {
            final StringBuilder buf = new StringBuilder(100);
            buf.append("Processing ");
            if (totalHits > 0) {
                buf.append(arList.size()).append('/').append(totalHits).append(" docs (Doc:{access ");
            } else {

        boolean fail = false;
        for (Option option : cliRequest.commandLine.getOptions()) {
            if (option.isDeprecated()) {
                StringBuilder sb = new StringBuilder();
                sb.append("The option -").append(option.getOpt());
                if (option.getLongOpt() != null) {
                    sb.append(",--").append(option.getLongOpt());
                }