api/java/src/main/java/com/navercorp/redis/cluster/BinaryRedisClusterClient.java
public void zadd(final byte[] key, final double score, final byte[] member) {
        sendCommand(Command.ZADD, key, RedisProtocol.toByteArray(score), member);
    }
public void zadd(final byte[] key, final double score, final byte[] member) {
        sendCommand(Command.ZADD, key, RedisProtocol.toByteArray(score), member);
    }
public void zadd ( final byte [ ] key , final double score , final byte [ ] member ) { sendCommand ( Command . ZADD , key , RedisProtocol . toByteArray ( score ) , member ) ; }
Zadd.

@param key    the key
@param score  the score
@param member the member
Zadd .