assertNull(exception.getCause());
    }

    /**
     * Test protected constructor with suppression and stack trace control
     */
    public void test_protectedConstructor_withSuppressionAndStackTrace() throws Exception {
        // Access protected constructor via reflection
        Constructor<CrawlerSystemException> constructor =

    private ElevateWord elevateWord;

    @Before
    public void setUp() {
        // Setup for each test
    }

    @Test
    public void testConstructorWithAllParameters() {
        // Test constructor with all parameters
        String word = "test word";
        float boost = 2.5f;
        List<String> readings = Arrays.asList("reading1", "reading2");
        List<String> fields = Arrays.asList("field1", "field2");

        // 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

    protected int preloadSize = 512;

    /**
     * Creates a new SitemapsHelper instance.
     */
    public SitemapsHelper() {
        // Default constructor
    }

    /**
     * Checks if the given input stream contains valid sitemap data.
     * @param in the input stream to validate
     * @return true if the stream contains valid sitemap data, false otherwise

         */
        private final Detector detector; // always set in the constructor

        /**
         * Creates an auto-detecting parser instance using the default Tika
         * configuration.
         */
        public TikaDetectParser() {
            this(tikaConfig);
        }

        /**
         * Constructor.
         * @param config Tika config.
         */

/**
 * The ArraySettings class provides methods to manage settings stored in an array format within an OpenSearch index.
 * It allows adding, retrieving, and deleting settings based on keys and values.
 *
 * <p>Constructor:
 * <ul>
 * <li>{@link #ArraySettings(SuggestSettings, Client, String, String)}: Initializes the ArraySettings with the provided settings, client, index name, and settings ID.</li>
 * </ul>
 *
 * <p>Public Methods:

    /** Document count. */
    protected final AtomicLong docCount = new AtomicLong(0);
    /** Total document number. */
    protected final long totalDocNum;

    /**
     * Constructor for ESSourceReader.
     * @param client The OpenSearch client.
     * @param settings The SuggestSettings instance.
     * @param indexName The name of the index to read from.
     */

    /** Transliterator for full-width to half-width conversion. */
    protected Transliterator fullWidthHalfWidth;

    /** Transliterator for any-lower. */
    protected Transliterator anyLower;

    /**
     * Constructor for KatakanaToAlphabetConverter.
     */
    public KatakanaToAlphabetConverter() {
        convertMap = generateConvertMapping();
        fullWidthHalfWidth = Transliterator.getInstance("Fullwidth-Halfwidth");

public class DefaultContentsParser implements ContentsParser {

    private static final Logger logger = LogManager.getLogger(DefaultContentsParser.class);

    private final int maxAnalyzedContentLength;

    /**
     * Constructor.
     */
    public DefaultContentsParser() {
        maxAnalyzedContentLength = Integer.getInteger("fess.suggest.max.analyzed.content.length", 1000);
    }

    @Override

 * </p>
 */
public class Handler extends URLStreamHandler {

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

    /**
     * Opens a connection to the storage URL.
     *
     * @param u The URL to open a connection to
     * @return A new StorageURLConnection instance