// that should resolve the issue. This comes at the cost of adding more write barriers to the
  // implementations.

  private Futures() {}

  /**
   * Creates a {@code ListenableFuture} which has its value set immediately upon construction. The
   * getters just return the value. This {@code Future} can't be canceled or timed out and its

    /**
     * Creates a new user.
     *
     * @param form the create form containing the new user data
     * @return HTML response redirecting to the list page after creation
     */
    @Execute
    @Secured({ ROLE })
    public HtmlResponse create(final CreateForm form) {
        verifyCrudMode(form.crudMode, CrudMode.CREATE, this::asListHtml);

		debug.PrintStack()
		return metacache{}
	}

	// Grab a write lock, since we create one if we cannot find one.
	b.mu.Lock()
	defer b.mu.Unlock()

	// Check if exists already.
	if c, ok := b.caches[o.ID]; ok {
		c.lastHandout = time.Now()
		b.caches[o.ID] = c
		b.debugf("returning existing %v", o.ID)
		return c
	}

	if !o.Create {
		return metacache{
			id:     o.ID,
			bucket: o.Bucket,

  }

  /**
   * Returns a builder that creates immutable sorted sets whose elements are ordered by the reverse
   * of their natural ordering.
   */
  public static <E extends Comparable<?>> Builder<E> reverseOrder() {
    return new Builder<>(Collections.reverseOrder());
  }

  /**
   * Returns a builder that creates immutable sorted sets whose elements are ordered by their

    //                                         -------------
    /**
     * Creates a new group.
     *
     * @param form the create form
     * @return HTML response after creation
     */
    @Execute
    @Secured({ ROLE })
    public HtmlResponse create(final CreateForm form) {
        verifyCrudMode(form.crudMode, CrudMode.CREATE, this::asListHtml);
        validate(form, messages -> {}, this::asEditHtml);

  public static class Builder<E> extends ImmutableCollection.Builder<E> {
    final Multiset<E> contents;

    /**
     * Creates a new builder. The returned builder is equivalent to the builder generated by {@link
     * ImmutableMultiset#builder}.
     */
    public Builder() {
      this(LinkedHashMultiset.create());
    }

    Builder(Multiset<E> contents) {
      this.contents = contents;
    }

    /**

    }

    /**
     * Creates a temporary file.
     * @param prefix The prefix string to be used in generating the file's name.
     * @param suffix The suffix string to be used in generating the file's name.
     * @param directory The directory in which the file is to be created, or null if the default temporary-file directory is to be used.
     * @return The created temporary file.
     */

errors.invalid_query_cannot_process=Could not process the specified query.
errors.crud_invalid_mode = The mode is incorrect. (not {0}, but {1})
errors.crud_failed_to_create_instance = Failed to create a new data.
errors.crud_failed_to_create_crud_table = Failed to create a new data. ({0})
errors.crud_failed_to_update_crud_table=Failed to update the data. ({0})
errors.crud_failed_to_delete_crud_table=Failed to delete the data. ({0})

errors.invalid_query_cannot_process=Could not process the specified query.
errors.crud_invalid_mode = The mode is incorrect. (not {0}, but {1})
errors.crud_failed_to_create_instance = Failed to create a new data.
errors.crud_failed_to_create_crud_table = Failed to create a new data. ({0})
errors.crud_failed_to_update_crud_table=Failed to update the data. ({0})
errors.crud_failed_to_delete_crud_table=Failed to delete the data. ({0})

        // Then
        assertNotNull(resource1, "First resource should be created");
        assertNotNull(resource2, "Second resource should be created");
        assertNotNull(pipe1, "First pipe should be created");
        assertNotNull(pipe2, "Second pipe should be created");

        assertNotSame(resource1, resource2, "Different resources should be different instances");