Example usage for org.springframework.data.redis.connection RedisConnection zRevRangeWithScores

Introduction

In this page you can find the example usage for org.springframework.data.redis.connection RedisConnection zRevRangeWithScores.

Prototype

@Nullable
Set<Tuple> zRevRangeWithScores(byte[] key, long start, long end);

Source Link

Document

Get set of Tuple s in range from start to end from sorted set ordered from high to low.

Usage

From source file:com.mauersu.util.redis.DefaultZSetOperations.java

public Set<TypedTuple<V>> reverseRangeWithScores(K key, final long start, final long end) {
    final byte[] rawKey = rawKey(key);

    Set<Tuple> rawValues = execute(new RedisCallback<Set<Tuple>>() {

        public Set<Tuple> doInRedis(RedisConnection connection) {
            connection.select(dbIndex);/*from www  .  j  a  v  a  2  s  .c  om*/
            return connection.zRevRangeWithScores(rawKey, start, end);
        }
    }, true);

    return deserializeTupleValues(rawValues);
}

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From source file:com.zxy.commons.cache.RedisUtils.java

/**
 * Get set of {@link Tuple}s in range from {@code begin} to {@code end} from sorted set ordered from high to low.
 * <p>/*from w w  w .  jav a 2s  . co m*/
 * See http://redis.io/commands/zrevrange
 * 
 * @param key key
 * @param begin begin
 * @param end end
 * @return Set<Tuple>
 */
public static Set<Tuple> zRevRangeWithScores(byte[] key, long begin, long end) {
    return redisTemplate.execute(new RedisCallback<Set<Tuple>>() {
        @Override
        public Set<Tuple> doInRedis(RedisConnection redis) throws DataAccessException {
            return redis.zRevRangeWithScores(key, begin, end);
        }
    });
}

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From source file:com.zxy.commons.cache.RedisHelper.java

/**
 * Get set of {@link Tuple}s in range from {@code begin} to {@code end} from sorted set ordered from high to low.
 * <p>//from   www  .java 2 s. c o m
 * See http://redis.io/commands/zrevrange
 * 
 * @param key key
 * @param begin begin
 * @param end end
 * @return Set<Tuple>
 */
public Set<Tuple> zRevRangeWithScores(byte[] key, long begin, long end) {
    return redisTemplate.execute(new RedisCallback<Set<Tuple>>() {
        @Override
        public Set<Tuple> doInRedis(RedisConnection redis) throws DataAccessException {
            return redis.zRevRangeWithScores(key, begin, end);
        }
    });
}

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