gistfile1.java

    @DegradesWithDefaultValue
    @Override
    public Collection<AnswerNotification> list(AuthorId authorId, Pageable page) {
        String key = allNotificationsKey(authorId);

        IRedisCacheDAO dao = shardedNotificationsDAOFactory.getDAOByUserId(authorId.asLong());
        Set<Tuple> notifications = dao.zrevrangeWithScoresBinary(key, page.getFrom(), page.getTo() + 1);

        return transform(notifications, new FromTuple());
    }