public void testList() throws Exception {
        final Method m1 = ListType.class.getMethod("listOfString");
        final Type t1 = m1.getGenericReturnType();
        assertThat(GenericsUtil.isTypeOf(t1, List.class), is(true));
        assertThat(GenericsUtil.getElementTypeOfList(t1), is(sameClass(String.class)));

        final Method m2 = ListType.class.getMethod("listOfClass");
        final Type t2 = m2.getGenericReturnType();

     * @param date the expiration time threshold - sessions expired before this time will be deleted
     */
    public void deleteSessionIdsBefore(final String activeSessionId, final String name, final long date) {
        final List<CrawlingInfo> crawlingInfoList = crawlingInfoBhv.selectList(cb -> {
            cb.query().filtered((cq, cf) -> {
                cq.setExpiredTime_LessEqual(date);

    public static OptionalEntity<SynonymItem> createSynonymItem(final FessBaseAction action, final CreateForm form,
            final VaErrorHook hook) {
        return getEntity(form).map(entity -> {
            final String[] newInputs = splitLine(form.inputs);
            validateSynonymString(action, newInputs, "inputs", hook);
            entity.setNewInputs(newInputs);
            final String[] newOutputs = splitLine(form.outputs);

 * they are available to GWT.
 *
 * @author Louis Wasserman
 */
@GwtCompatible
@NullMarked
public final class DerivedGoogleCollectionGenerators {
  public static class MapGenerator<K extends @Nullable Object, V extends @Nullable Object>
      implements TestMapGenerator<K, V>, DerivedGenerator {

    private final OneSizeTestContainerGenerator<BiMap<K, V>, Entry<K, V>> generator;

    public MapGenerator(

    }

    public ArtifactResolutionResult setRepositories(final List<ArtifactRepository> repositories) {
        this.repositories = repositories;

        return this;
    }

    //
    // Internal
    //

    private <T> List<T> initList(final List<T> l) {
        if (l == null) {
            return new ArrayList<>();
        }
        return l;

     */
    public void print(final String action, final OptionalThing<FessUserBean> user, final Map<String, String> params) {
        final Map<String, String> valueMap = new LinkedHashMap<>();
        valueMap.put("action", action.replace('\t', '_').toUpperCase(Locale.ENGLISH));
        valueMap.put("user", user.map(FessUserBean::getUserId).orElse("-"));

     */

    public static void hexdump(final PrintStream ps, final byte[] src, final int srcIndex, final int length) {
        if (length == 0) {
            return;
        }

        final int s = length % 16;
        final int r = s == 0 ? length / 16 : length / 16 + 1;
        final char[] c = new char[r * (74 + NL_LENGTH)];
        final char[] d = new char[16];
        int i;
        int si = 0;

     */
    public static InputStream openStream(final URL url) {
        assertArgumentNotNull("url", url);

        try {
            final URLConnection connection = url.openConnection();
            connection.setUseCaches(false);
            return connection.getInputStream();
        } catch (final IOException e) {
            throw new IORuntimeException(e);
        }
    }

    /**

 * It is designed to avoid the instantiation.
 */
public final class Constants {
    /**
     * The GET method.
     */
    public static final String GET_METHOD = "GET";

    /**
     * The HEAD method.
     */
    public static final String HEAD_METHOD = "HEAD";

    /**
     * The POST method.
     */
    public static final String POST_METHOD = "POST";

    /**
     * The status code for OK.

     * @param fileName the file name if applicable
     */
    protected void putResultDataContent(final Map<String, Object> dataMap, final ResponseData responseData, final FessConfig fessConfig,
            final CrawlingConfig crawlingConfig, final DocumentHelper documentHelper, final String body, final String fileName) {
        final String content = documentHelper.getContent(crawlingConfig, responseData, body, dataMap);