TestSuite suite = new TestSuite();

    suite.addTest(
        SetTestSuiteBuilder.using(
                new TestStringSetGenerator() {
                  @Override
                  protected Set<String> create(String[] elements) {
                    return Sets.union(Sets.<String>newHashSet(), Sets.<String>newHashSet());
                  }
                })
            .named("empty U empty")

    @Resource
    protected UrlQueueService<UrlQueue<?>> urlQueueService;

    @Resource
    protected DataService<AccessResult<?>> dataService;

    @Resource
    protected CrawlerContainer crawlerContainer;

    @Resource
    protected LogHelper logHelper;

    protected CrawlerClientFactory clientFactory;

    protected CrawlerContext crawlerContext;

@ElementTypesAreNonnullByDefault
public abstract class ForwardingMultiset<E extends @Nullable Object> extends ForwardingCollection<E>
    implements Multiset<E> {

  /** Constructor for use by subclasses. */
  protected ForwardingMultiset() {}

  @Override
  protected abstract Multiset<E> delegate();

  @Override
  public int count(@CheckForNull Object element) {
    return delegate().count(element);
  }

  @CanIgnoreReturnValue
  @Override

    suite.addTest(testsForVector());
    return suite;
  }

  protected Collection<Method> suppressForEmptyList() {
    return emptySet();
  }

  protected Collection<Method> suppressForSingletonList() {
    return emptySet();
  }

  protected Collection<Method> suppressForArraysAsList() {
    return emptySet();
  }

  protected Collection<Method> suppressForArrayList() {
    return emptySet();
  }

        }
        return _specification;
    }

    protected void assertQueryPurpose() {
    }

    protected void assertAggregationPurpose() {
    }

    protected void assertSpecifyPurpose() {
    }

    public static class HpSpecification {
        protected List<String> columnList = new ArrayList<>();

        public void doColumn(String name) {

    @Override
    protected String getNamePrefix() {
        return NAME_PREFIX;
    }

    @Override
    protected String getApiPath() {
        return API_PATH;
    }

    @Override
    protected String getKeyProperty() {
        return KEY_PROPERTY;
    }

    @Override
    protected String getListEndpointSuffix() {

    protected Object realCall() throws InterruptedException {
      delay(SMALL_DELAY_MS);
      return Boolean.TRUE;
    }
  }

  public class MediumRunnable extends CheckedRunnable {
    @Override
    protected void realRun() throws Throwable {
      delay(MEDIUM_DELAY_MS);
    }
  }

  public class MediumInterruptedRunnable extends CheckedInterruptedRunnable {
    @Override

    @Override
    protected String getNamePrefix() {
        return NAME_PREFIX;
    }

    @Override
    protected String getApiPath() {
        return API_PATH;
    }

    @Override
    protected String getKeyProperty() {
        return KEY_PROPERTY;
    }

    @Override
    protected String getListEndpointSuffix() {
        return LIST_ENDPOINT_SUFFIX;
    }

/**
 * @author shinsuke
 *
 */
public class MimeTypeHelperImpl implements MimeTypeHelper {
    protected static final String MIME_TYPES_RESOURCE_NAME = "/org/codelibs/fess/crawler/mime/tika-mimetypes.xml";

    protected MimeTypes mimeTypes;

    protected boolean useFilename = false;

    protected boolean useFilenameOnOctetStream = true;

    public MimeTypeHelperImpl() {
        try {

/**
 * @author shinsuke
 *
 */
public class ActivityHelper {
    protected Logger logger = null;

    protected String loggerName = "fess.log.audit";

    protected String permissionSeparator = "|";

    protected boolean useEcsFormat = false;

    protected String ecsVersion = "1.2.0";

    protected String ecsServiceName = "fess";

    protected String ecsEventDataset = "app";

    @PostConstruct