this.runner = runner;
    }

    /**
     * Checks if the search engine is running in embedded mode.
     *
     * @return true if running in embedded mode, false otherwise
     */
    public boolean isEmbedded() {
        return runner != null;
    }

    /**
     * Enables the use of ingest pipelines for document processing.
     */
    public void usePipeline() {

     * @param thumbnailId The ID of the thumbnail to generate.
     * @param outputFile The file where the thumbnail will be saved.
     * @return True if thumbnail generation was successful, false otherwise.
     */
    @Override
    public boolean generate(final String thumbnailId, final File outputFile) {
        if (logger.isDebugEnabled()) {
            logger.debug("Generate Thumbnail: {}", thumbnailId);

    }
  }
  return result.readUtf8()
}

/**
 * Returns the canonical address for [address]. If [address] is an IPv6 address that is mapped to an
 * IPv4 address, this returns the IPv4-mapped address. Otherwise, this returns [address].
 *
 * https://en.wikipedia.org/wiki/IPv6#IPv4-mapped_IPv6_addresses
 */
internal fun canonicalizeInetAddress(address: ByteArray): ByteArray =
  when {

     * are examples of such repositories.
     *
     * @return {@code true} if the repository is backed by actual projects, {@code false} otherwise.
     * @since 3.0-beta-1
     */
    boolean isProjectAware();

    /**
     * @param authentication authentication
     * @since 3.0-alpha-3
     */

     *
     * @param id the unique identifier of the file authentication configuration
     * @return an OptionalEntity containing the file authentication if found, empty otherwise
     */
    public OptionalEntity<FileAuthentication> getFileAuthentication(final String id) {
        return fileAuthenticationBhv.selectByPK(id);
    }

    /**
     * Stores a file authentication configuration.

 * iteratorTester.test();
 * iteratorTester.testForEachRemaining();
 * }
 *
 * <p><b>Note</b>: It is necessary to use {@code IteratorTester.KnownOrder} as shown above, rather
 * than {@code KnownOrder} directly, because otherwise the code cannot be compiled.
 *
 * @author Kevin Bourrillion
 * @author Chris Povirk
 */
@GwtCompatible
@NullMarked
public abstract class IteratorTester<E extends @Nullable Object>

     */
    @Nonnull
    String getExtension();

    /**
     * Determines whether this artifact uses a snapshot version.
     *
     * @return {@code true} if the artifact is a snapshot, {@code false} otherwise
     * @see org.apache.maven.api.Session#isVersionSnapshot(String)
     */
    boolean isSnapshot();

    /**
     * {@return coordinates with the same identifiers as this artifact}.

     * @param singleWordQuery True if it is a single word query.
     * @param hiraganaQuery True if it is a hiragana query.
     * @param text The text to check.
     * @return True if the first word matches, false otherwise.
     */
    protected boolean isFirstWordMatching(final boolean singleWordQuery, final boolean hiraganaQuery, final String text) {
        if (matchWordFirst && !hiraganaQuery && singleWordQuery && text.contains(query)) {

     * significant fields are equal.
     *
     * @param obj the object to compare with this request
     * @return {@code true} if the objects are equal, {@code false} otherwise
     */
    @Override
    boolean equals(Object obj);

    /**
     * Returns a string representation of this request, used for debugging and logging purposes.

       implementation decisions or "gotchas". As a general guide, if some
       information forms part of the contract between a method and its callers,
       then it should go in the Javadoc, otherwise you might consider using
       regular comments in the code. Remember as well that Elasticsearch
       has extensive [user documentation](./docs), and it is not the role
       of Javadoc to replace that.