//    the initial write (just stronger guarantees if it does).
  //
  // See: http://cs.oswego.edu/pipermail/concurrency-interest/2015-January/013800.html
  // For a (long) discussion about this specific issue and the general futility of life.
  //
  // For the time being we are OK with the problem discussed above since it requires a caller to

     * @param id     The ID of the stopword item.
     * @return An optional entity containing the stopword item, or empty if not found.
     */
    public OptionalEntity<StopwordsItem> getStopwordsItem(final String dictId, final long id) {
        return getStopwordsFile(dictId).map(file -> file.get(id).get());
    }

    /**
     * Stores a stopword item in the specified dictionary.
     *
     * @param dictId        The ID of the dictionary.

     * @param id     The ID of the synonym item.
     * @return An optional entity containing the synonym item, or empty if not found.
     */
    public OptionalEntity<SynonymItem> getSynonymItem(final String dictId, final long id) {
        return getSynonymFile(dictId).map(file -> file.get(id).get());
    }

    /**
     * Stores a synonym item in the specified dictionary.
     *
     * @param dictId      The ID of the dictionary.

 * </p>
 * @author shinsuke
 * @param <E> the type of elements maintained by this set
 */
public class LruHashSet<E> extends AbstractSet<E> implements Set<E>, java.io.Serializable {
    private static final long serialVersionUID = 1L;

    /**
     * The internal LRU hash map used to store elements.
     */
    private final LruHashMap<E, Object> map;

    // Dummy value to associate with an Object in the backing Map

    private String newInput;

    /**
     * Constructs a new stopword item.
     *
     * @param id    The unique identifier of the item.
     * @param input The stopword.
     */
    public StopwordsItem(final long id, final String input) {
        this.id = id;
        this.input = input;

        if (id == 0) {
            // create
            newInput = input;
        }
    }

    /**

                    ai++;
                    t.numIter = Integer.parseInt(args[ai]);
                } else if (args[ai].equals("-d")) {
                    ai++;
                    t.delay = Long.parseLong(args[ai]);
                } else {
                    t.url = args[ai];
                }
            }

            assertEquals(expectedUrl, t.url, "URL should be correctly parsed");

      for (Entry<Range<K>, V> entry : mapOfRanges.entrySet()) {
        builder.put(entry.getKey(), entry.getValue());
      }
      return builder.build();
    }

    @J2ktIncompatible private static final long serialVersionUID = 0;
  }

  Object writeReplace() {
    return new SerializedForm<>(asMapOfRanges());
  }

  @J2ktIncompatible // java.io.ObjectInputStream

     * @param currentTime The current time.
     * @return An optional entity of a data config.
     */
    public static OptionalEntity<DataConfig> getEntity(final CreateForm form, final String username, final long currentTime) {
        switch (form.crudMode) {
        case CrudMode.CREATE:
            return OptionalEntity.of(new DataConfig()).map(entity -> {
                entity.setCreatedBy(username);

    //                                                                        ============

    private static OptionalEntity<AccessToken> getEntity(final CreateForm form, final String username, final long currentTime) {
        switch (form.crudMode) {
        case CrudMode.CREATE:
            return OptionalEntity.of(new AccessToken()).map(entity -> {
                entity.setCreatedBy(username);

            return null;
        }

        @Override
        public Cookie[] getCookies() {
            return new Cookie[0];
        }

        @Override
        public long getDateHeader(String name) {
            return -1;
        }

        @Override
        public Enumeration<String> getHeaders(String name) {
            return null;
        }

        @Override