validator = new CronExpressionValidator();
    }

    @Test
    public void test_isValid_nullValue() {
        final ConstraintValidatorContext context = null;
        assertTrue(validator.isValid(null, context));
    }

    @Test
    public void test_isValid_blankValue() {
        final ConstraintValidatorContext context = null;
        assertTrue(validator.isValid(" ", context));

/**
 * Represents a method or constructor parameter.
 *
 * @author Ben Yu
 * @since 14.0
 */
public final class Parameter implements AnnotatedElement {

  private final Invokable<?, ?> declaration;
  private final int position;
  private final TypeToken<?> type;
  private final ImmutableList<Annotation> annotations;

  /**

 */
public class SynonymPager implements Serializable {

    /**
     * Constructs a new pager for synonyms.
     */
    public SynonymPager() {
        // do nothing
    }

    private static final long serialVersionUID = 1L;

    /** The total number of records. */
    private int allRecordCount;

    /** The total number of pages. */
    private int allPageCount;

     * @return a list of file authentication configurations for the current page
     */
    public List<FileAuthentication> getFileAuthenticationList(final FileAuthPager fileAuthenticationPager) {

        final PagingResultBean<FileAuthentication> fileAuthenticationList = fileAuthenticationBhv.selectPage(cb -> {

 * linear probing to check for matches.
 *
 * @author Christopher Swenson
 */
@GwtIncompatible // no precomputation is done in GWT
final class SmallCharMatcher extends NamedFastMatcher {
  static final int MAX_SIZE = 1023;
  private final char[] table;
  private final boolean containsZero;
  private final long filter;

  private SmallCharMatcher(char[] table, long filter, boolean containsZero, String description) {
    super(description);

    private String shortName;
    private String filename;
    private final Configuration config;
    private final boolean unicode;

    /**
     * Constructs a file both directory info.
     *
     * @param config the configuration
     * @param unicode whether to use unicode encoding
     */
    public FileBothDirectoryInfo(final Configuration config, final boolean unicode) {
        this.config = config;

    private final AtomicInteger count = new AtomicInteger();

    @Override
    public Object load(Object from) {
      count.incrementAndGet();
      return new Object();
    }

    public int getCount() {
      return count.get();
    }
  }

  static final class ConstantLoader<K, V> extends CacheLoader<K, V> {
    private final V constant;

     *
     * @param target the result data to process
     * @param responseData the response data from crawling
     * @return the processed result data
     */
    public ResultData process(final ResultData target, final ResponseData responseData) {
        return target;
    }

    /**
     * Processes a document map for web/file crawling with access result.
     * Default implementation delegates to the basic process method.

    /**
     * Default constructor.
     */
    public RelatedContentPager() {
        // Default constructor
    }

    private static final long serialVersionUID = 1L;

    /** Default current page number constant. */
    public static final int DEFAULT_CURRENT_PAGE_NUMBER = 1;

    /** Total number of records across all pages. */
    private int allRecordCount;

    private static final int FILE_NOTIFY_CHANGE_EA = 0x00000080;
    private static final int FILE_NOTIFY_CHANGE_SECURITY = 0x00000100;
    private static final int FILE_NOTIFY_CHANGE_STREAM_NAME = 0x00000200;
    private static final int FILE_NOTIFY_CHANGE_STREAM_SIZE = 0x00000400;
    private static final int FILE_NOTIFY_CHANGE_STREAM_WRITE = 0x00000800;