// desired return type. However, *nested* generics introduce a special class of problems that we
  // think tip it over into being worthwhile.
  public static <T extends @Nullable Object, S extends T> Comparator<Iterable<S>> lexicographical(
      Comparator<T> comparator) {
    return new LexicographicalOrdering<S>(checkNotNull(comparator));
  }

  /**

    @SuppressWarnings("unchecked")
    @Override
    public BiMap<Country, String> create(Object... entries) {
      BiMap<Country, String> result = EnumHashBiMap.create(Country.class);
      for (Object o : entries) {
        Entry<Country, String> entry = (Entry<Country, String>) o;
        result.put(entry.getKey(), entry.getValue());
      }
      return result;

  static <T extends @Nullable Object> GeneralRange<T> all(Comparator<? super T> comparator) {
    return new GeneralRange<>(comparator, false, null, OPEN, false, null, OPEN);
  }

  /**
   * Returns everything above the endpoint relative to the specified comparator, with the specified
   * endpoint behavior.
   */
  static <T extends @Nullable Object> GeneralRange<T> downTo(

若要查看回應中究竟可以包含哪些內容，你可以參考 OpenAPI 規範中的這些章節：

* [OpenAPI Responses 物件](https://github.com/OAI/OpenAPI-Specification/blob/master/versions/3.1.0.md#responses-object)，其中包含 `Response Object`。

 */

package org.elasticsearch.gradle.internal.test;

/**
 * Any object that can produce an accompanying stop task, meant to tear down
 * a previously instantiated service.
 */
public interface Fixture {

    /** A task which will stop this fixture. This should be used as a finalizedBy for any tasks that use the fixture. */
    Object getStopTask();

    //                                                                              ======
    @Override
    public Map<String, Object> toSource() {
        Map<String, Object> sourceMap = new HashMap<>();
        if (createdBy != null) {
            addFieldToSource(sourceMap, "createdBy", createdBy);
        }
        if (createdTime != null) {

                  }

                  @Override
                  public Set<Cell<String, Integer, Character>> create(Object... elements) {
                    List<Integer> columnKeys = new ArrayList<>();
                    for (Object element : elements) {
                      @SuppressWarnings("unchecked")
                      Cell<String, Integer, Character> cell =

                  }

                  @Override
                  public Set<Cell<String, Integer, Character>> create(Object... elements) {
                    List<Integer> columnKeys = new ArrayList<>();
                    for (Object element : elements) {
                      @SuppressWarnings("unchecked")
                      Cell<String, Integer, Character> cell =

     * A function to find document IDs.
     */
    protected Function<Map<String, Object>, String[]> idFinder = params -> {
        final FessConfig fessConfig = ComponentUtil.getFessConfig();
        final SearchEngineClient client = ComponentUtil.getSearchEngineClient();
        final String index = fessConfig.getIndexDocumentUpdateIndex();
        final Object url = params.get("url");
        if (url == null) {

    Validator(GetCheckedTypeValidator validator) {
      this.validator = validator;
    }
  }

  private enum Result {
    SUCCESS(immediateFuture(new Object())),
    FAILURE(immediateFailedFuture(new Exception()));

    final Future<Object> future;

    Result(Future<Object> result) {
      this.future = result;
    }
  }

  private enum ExceptionType {
    CHECKED(IOException.class),