/**
 * The QueryLog class represents a log entry containing a query string and an optional filter query string.
 */
public class QueryLog {
    private final String q;
    private final String fq;

    /**
     * Constructor for QueryLog.
     * @param queryString The query string.
     * @param filterQueryString The filter query string (can be null).
     */
    public QueryLog(final String queryString, @Nullable final String filterQueryString) {

 * and delete by query suggest items in an OpenSearch index.
 */
public class SuggestIndexWriter implements SuggestWriter {
    /**
     * Constructs a new {@link SuggestIndexWriter}.
     */
    public SuggestIndexWriter() {
        // nothing
    }

    @Override

 * @see com.ibm.icu.text.Transliterator
 */
public class ICUNormalizer implements Normalizer {
    /** The transliterator used for normalization. */
    protected Transliterator transliterator;

    /**
     * Constructor for ICUNormalizer.
     * @param transliteratorId The ID of the transliterator to use.
     */
    public ICUNormalizer(final String transliteratorId) {
        transliterator = Transliterator.getInstance(transliteratorId);

 */
package org.codelibs.fess.crawler.util;

/**
 * Utility class for character-related operations.
 */
public final class CharUtil {
    /**
     * Private constructor to prevent instantiation of this utility class.
     */
    private CharUtil() {
    }

    /**
     * Checks if the given character is a valid URL character.
     *
     * Valid URL characters include:

 * It is responsible for converting text using specified language analyzers.
 * The class uses a Transliterator to convert between Hiragana and Katakana.
 *
 * <p>Constructor:
 * <ul>
 *   <li>{@link #AnalyzerConverter(Client, SuggestSettings)}: Initializes the converter with the given client and settings.</li>
 * </ul>
 *
 * <p>Methods:
 * <ul>

 * governing permissions and limitations under the License.
 */
package org.codelibs.fess.crawler.processor;

import org.codelibs.fess.crawler.entity.ResponseData;

/**
 * The ResponseProcessor interface defines a contract for processing response data.
 * Implementations of this interface are responsible for handling the response data
 * obtained during a crawling process.
 */
public interface ResponseProcessor {

    /**

 *   <li>TIME_TO_LIVE_PROPERTY: Time to live for connections.</li>
 * </ul>
 *
 */
public class HcHttpClient extends AbstractCrawlerClient {

    /**
     * Constructs a new HcHttpClient.
     */
    public HcHttpClient() {
        // Default constructor
    }

    /** Property name for connection timeout setting */
    public static final String CONNECTION_TIMEOUT_PROPERTY = "connectionTimeout";

        // Test that SuggestUtil has a private constructor to prevent instantiation
        Constructor<SuggestUtil> constructor = SuggestUtil.class.getDeclaredConstructor();
        assertTrue(Modifier.isPrivate(constructor.getModifiers()));

        // Make it accessible to test it throws no exception
        constructor.setAccessible(true);
        constructor.newInstance();
    }

    @Test

 * The SuggestWriterResult class is used to store and manage the results of a suggest writer operation.
 * It keeps track of any failures that occur during the operation.
 */
public class SuggestWriterResult {
    /**
     * Constructs a new {@link SuggestWriterResult}.
     */
    public SuggestWriterResult() {
        // nothing
    }

    /**
     * A list of Throwables representing failures that occurred during the operation.
     */

        /** The list of disallowed paths for this directive. */
        private final List<String> disallowedPaths = new ArrayList<>();

        /**
         * Constructs a new Directive with the specified user agent.
         * @param userAgent the user agent string this directive applies to
         */
        public Directive(final String userAgent) {