@Override
    public List<ScoredEntry<V>> pollFirstEntries(int count) {
        return get(pollFirstEntriesAsync(count));
    }
@Test
    public void testPollFirstEntries() {
        RScoredSortedSet<String> set = redisson.getScoredSortedSet("simple");
        Assertions.assertNull(set.pollFirst());

        set.add(0.1, "a");
        set.add(0.2, "b");
        set.add(0.3, "c");

        List<ScoredEntry<String>> r = set.pollFirstEntries(2);
        assertThat(r).containsExactlyInAnyOrder(new ScoredEntry<>(0.1, "a"), new ScoredEntry<>(0.2, "b"));
    }