class CassandraMailRepositoryKeysDAO {

    public Mono<Boolean> remove(MailRepositoryUrl url, MailKey key) {
        return executor.executeReturnApplied(deleteKey.bind()
            .setString(REPOSITORY_NAME, url.asString())
            .setString(MAIL_KEY, key.asString()));
    }

    @Inject public  CassandraMailRepositoryKeysDAO(Session session, CassandraUtils cassandraUtils);

}