/**
     * Do not instantiate.
     */
    protected TraversalUtil() {
    }

    /** An empty array of {@link Traverser}. */
    protected static final Traverser[] EMPTY_ARRAY = new Traverser[0];

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

    /** Mapping from URL protocol (as key) to {@link TraverserFactory} (as value). */

            if (index.startsWith(suggester.getIndex())) {
                count++;
            }
        }
        assertEquals(1, count);
    }

    private SuggestItem[] getItemSet1() {
        SuggestItem[] queryItems = new SuggestItem[3];

        String[][] readings = new String[2][];
        readings[0] = new String[] { "kensaku", "fuga" };

import org.codelibs.fess.opensearch.config.exentity.CrawlingConfig.ConfigName;
import org.lastaflute.core.security.PrimaryCipher;

/**
 * Utility class for parameter operations.
 */
public class ParameterUtil {
    private static final String CIPHER_PREFIX = "{cipher}";

    /** The XPath field prefix. */
    protected static final String XPATH_PREFIX = "field.xpath.";

    /** The meta field prefix. */

 */
public class CrawlerLogHelper extends LogHelperImpl {

    /**
     * Creates a new instance of CrawlerLogHelper.
     */
    public CrawlerLogHelper() {
        super();
    }

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

    @Override
    public void log(final LogType key, final Object... objs) {
        if (!ComponentUtil.available()) {

    if (clientOriginated) {
      clientNoContextTakeover // Client is deflating.
    } else {
      serverNoContextTakeover // Server is deflating.
    }

  companion object {
    private const val HEADER_WEB_SOCKET_EXTENSION = "Sec-WebSocket-Extensions"

    @Throws(IOException::class)
    fun parse(responseHeaders: Headers): WebSocketExtensions {

  public void testNulls() {
    new NullPointerTester()
        .setDefault(URL.class, classfile(ResourcesTest.class))
        .testAllPublicStaticMethods(Resources.class);
  }

  private static URL classfile(Class<?> c) {
    return c.getResource(c.getSimpleName() + ".class");
  }

import static org.junit.jupiter.api.Assertions.assertTrue;

@Deprecated
class DefaultUpdateCheckManagerTest extends AbstractArtifactComponentTestCase {

    @Inject
    private ArtifactFactory artifactFactory;

    DefaultUpdateCheckManager updateCheckManager;

    @Override
    protected String component() {
        return "updateCheckManager";
    }

    @BeforeEach

    /** List of request headers to be sent with each request */
    private final List<Header> requestHeaderList = new ArrayList<>();

    /** Map of HTTP client properties */
    private final Map<String, Object> httpClientPropertyMap = new HashMap<>();

    /** Task for monitoring idle connections */
    private TimeoutTask connectionMonitorTask;

    /** Connection timeout in milliseconds */

    // ===================================================================================
    //                                                                            Constant
    //
    private static final Logger logger = LogManager.getLogger(SsoAction.class);

    /**
     * Constructs a new SSO action.
     */
    public SsoAction() {
        // do nothing
    }

import org.opensearch.index.query.DisMaxQueryBuilder;
import org.opensearch.index.query.FuzzyQueryBuilder;
import org.opensearch.index.query.QueryBuilder;

public class FuzzyQueryCommandTest extends QueryTestBase {

    private FuzzyQueryCommand fuzzyQueryCommand;

    @Override
    protected void setUpChild() throws Exception {
        // Initialize and register FuzzyQueryCommand
        fuzzyQueryCommand = new FuzzyQueryCommand();