/**
   * Returns a string representation of {@code x} for the given radix, where {@code x} is treated as
   * unsigned.
   *
   * @param x the value to convert to a string.
   * @param radix the radix to use while working with {@code x}
   * @throws IllegalArgumentException if {@code radix} is not between {@link Character#MIN_RADIX}
   *     and {@link Character#MAX_RADIX}.
   * @since 13.0
   */

        });
        indexUpdater.start();

        int startedCrawlerNum = 0;
        int activeCrawlerNum = 0;
        try {
            while (startedCrawlerNum < crawlerList.size()) {
                // Force to stop crawl
                if (systemHelper.isForceStop()) {
                    for (final Crawler crawler : crawlerList) {

            final List<QueryLog> queryLogs = new ArrayList<>(docPerReq);
            try {
                QueryLog queryLog = queryLogReader.read();
                while (queryLog != null) {
                    if (Thread.currentThread().isInterrupted()) {
                        break;
                    }
                    queryLogs.add(queryLog);

        } catch (Exception e) {
            // Find the root cause - it should be related to unregistered class
            Throwable rootCause = e;
            while (rootCause.getCause() != null && rootCause.getCause() != rootCause) {
                rootCause = rootCause.getCause();
            }
            String message = rootCause.getMessage();

     * A meta-version is a version suffixed with the {@code SNAPSHOT} keyword.
     * Meta-versions are represented in a base version by their symbols (e.g., {@code SNAPSHOT}),
     * while they are replaced by, for example, the actual timestamp in the {@linkplain #getVersion() version}.
     */
    @Nonnull
    Version getBaseVersion();

    /**
     * Returns the classifier of the artifact.
     *

 * <p>
 * This is mainly used to parse files into objects such as Maven projects,
 * models, settings, or toolchains. The source implementation handles
 * all the details of accessing the underlying content while providing
 * a uniform API to consumers.
 * <p>
 * Sources can represent:
 * <ul>
 *   <li>Local filesystem files</li>
 *   <li>In-memory content</li>
 *   <li>Database entries</li>
 *   <li>Network resources</li>

### Avoiding Repetition in Translation

When translating sentences, avoid unnecessary repetition of words or phrases that are implied in context.
- Merge repeated words naturally while keeping the meaning.
- Do **not** introduce extra words to replace repeated phrases unnecessarily.
- Keep translations fluent and concise, but maintain the original meaning.

**Example:**

Source:

          } finally {
            awaitUnchecked(barrier);
          }
        };
    Runnable collectResultsTimedGetRunnable =
        () -> {
          Future<String> future = currentFuture.get();
          while (true) {
            try {
              String result = Uninterruptibles.getUninterruptibly(future, 0, SECONDS);
              finalResults.add(result);
              break;
            } catch (ExecutionException e) {

                    JsonParser jsonParser;

                    try {
                        jsonParser = jf.createParser(quoted);
                        while(jsonParser.isClosed() == false) {
                            jsonParser.nextToken();
                        }
                    } catch (JsonParseException e) {

    // WILDCARD PATTERN RULES:
    // 1. Asterisk (*) is only permitted in the left-most domain name label and must be the
    //    only character in that label (i.e., must match the whole left-most label).
    //    For example, *.example.com is permitted, while *a.example.com, a*.example.com,
    //    a*b.example.com, a.*.example.com are not permitted.
    // 2. Asterisk (*) cannot match across domain name labels.