public List<String> zQueryByRank(String cacheKey, long startIndex, long endIndex, Order order)
throws Exception {
ShardedJedis jedis = null;
List<String> valueList = null;
try {
jedis = jedisPool.getResource();
Set<String> valueSet = null;
if (order.equals(Order.Asc)) {
valueSet = jedis.zrange(cacheKey, startIndex, endIndex);
} else {
valueSet = jedis.zrevrange(cacheKey, startIndex, endIndex);
}
valueList = new ArrayList<String>(valueSet);
} catch (Exception e) {
throw e;
} finally {
if (jedis != null) {
jedisPool.returnResource(jedis);
}
}
return valueList;
}
public List<String> zQueryByScore(String cacheKey, double minScore, double maxScore, Order order)
throws Exception {
ShardedJedis jedis = null;
List<String> valueList = null;
try {
jedis = jedisPool.getResource();
Set<String> valueSet = null;
if (order.equals(Order.Asc)) {
valueSet = jedis.zrangeByScore(cacheKey, minScore, maxScore);
} else {
valueSet = jedis.zrevrangeByScore(cacheKey, maxScore, minScore);
}
valueList = new ArrayList<String>(valueSet);
} catch (Exception e) {
throw e;
} finally {
if (jedis != null) {
jedisPool.returnResource(jedis);
}
}
return valueList;
}
