api/java/src/main/java/com/navercorp/redis/cluster/gateway/GatewayClient.java
public Double zincrby(final String key, final double score, final String member) {
        return this.execute(new RedisClusterCallback<Double>() {
            public Double doInRedisCluster(RedisCluster redisCluster) {
                return redisCluster.zincrby(key, score, member);
            }

            public int getPartitionNumber() {
                return GatewayPartitionNumber.get(key);
            }

            public AffinityState getState() {
                return AffinityState.WRITE;
            }
        });
    }
public Double zincrby(final String key, final double score, final String member) {
        return this.execute(new RedisClusterCallback<Double>() {
            public Double doInRedisCluster(RedisCluster redisCluster) {
                return redisCluster.zincrby(key, score, member);
            }

            public int getPartitionNumber() {
                return GatewayPartitionNumber.get(key);
            }

            public AffinityState getState() {
                return AffinityState.WRITE;
            }
        });
    }
/*
@see RedisClusterCommands#zincrby(java.lang.String, double, java.lang.String)