public void decrBy(final byte[] key, final long integer) {
        sendCommand(Command.DECRBY, key, RedisProtocol.toByteArray(integer));
    }
public void decrBy(final byte[] key, final long integer) {
        sendCommand(Command.DECRBY, key, RedisProtocol.toByteArray(integer));
    }
public void decrBy ( final byte [ ] key , final long integer ) { sendCommand ( Command . DECRBY , key , RedisProtocol . toByteArray ( integer ) ) ; }
Decr by.

@param key     the key
@param integer the integer
Decr by .