private byte[][] toByteArrays(final byte[] keyspace, final byte[] uid, final byte[] serviceCode,
                                  final long expireMillis, final byte[][] keys) {
        final byte[][] allArgs = new byte[keys.length + 4][];

        int index = 0;
        allArgs[index++] = keyspace;
        allArgs[index++] = uid;
        allArgs[index++] = serviceCode;
        allArgs[index++] = RedisProtocol.toByteArray(expireMillis);

        for (int i = 0; i < keys.length; i++) {
            allArgs[index++] = keys[i];
        }

        return allArgs;
    }
private byte[][] toByteArrays(final byte[] keyspace, final byte[] uid, final byte[] serviceCode,
                                  final long expireMillis, final byte[][] keys) {
        final byte[][] allArgs = new byte[keys.length + 4][];

        int index = 0;
        allArgs[index++] = keyspace;
        allArgs[index++] = uid;
        allArgs[index++] = serviceCode;
        allArgs[index++] = RedisProtocol.toByteArray(expireMillis);

        for (int i = 0; i < keys.length; i++) {
            allArgs[index++] = keys[i];
        }

        return allArgs;
    }
private byte [ ] [ ] toByteArrays ( final byte [ ] keyspace , final byte [ ] uid , final byte [ ] serviceCode , final long expireMillis , final byte [ ] [ ] keys ) { final byte [ ] [ ] allArgs = new byte [ keys . length + 4 ] [ ] ; int index = 0 ; allArgs [ index ++ ] = keyspace ; allArgs [ index ++ ] = uid ; allArgs [ index ++ ] = serviceCode ; allArgs [ index ++ ] = RedisProtocol . toByteArray ( expireMillis ) ; for ( int i = 0 ; i < keys . length ; i ++ ) { allArgs [ index ++ ] = keys [ i ] ; } return allArgs ; }
To byte arrays.

@param keyspace     the keyspace
@param uid          the uid
@param serviceCode  the service code
@param expireMillis the expire millis
@param keys         the keys
@return the byte[][]
To byte arrays .