api/java/src/main/java/com/navercorp/redis/cluster/BinaryRedisClusterClient.java
public void setrange(byte[] key, long offset, byte[] value) {
        sendCommand(Command.SETRANGE, key, RedisProtocol.toByteArray(offset), value);
    }
public void setrange(byte[] key, long offset, byte[] value) {
        sendCommand(Command.SETRANGE, key, RedisProtocol.toByteArray(offset), value);
    }
Setrange.

@param key    the key
@param offset the offset
@param value  the value