api/java/src/main/java/com/navercorp/redis/cluster/triples/BinaryTriplesRedisClusterClient.java
private byte[][] toByteArrays(final byte[] keyspace, final byte[] uid, final byte[] serviceCode, final byte[][] key) {
        final byte[][] allArgs = new byte[key.length + 3][];
        int index = 0;
        allArgs[index++] = keyspace;
        allArgs[index++] = uid;
        allArgs[index++] = serviceCode;

        for (int i = 0; i < key.length; i++) {
            allArgs[index++] = key[i];
        }
        return allArgs;
    }
private byte[][] toByteArrays(final byte[] keyspace, final byte[] uid, final byte[] serviceCode, final byte[][] key) {
        final byte[][] allArgs = new byte[key.length + 3][];
        int index = 0;
        allArgs[index++] = keyspace;
        allArgs[index++] = uid;
        allArgs[index++] = serviceCode;

        for (int i = 0; i < key.length; i++) {
            allArgs[index++] = key[i];
        }
        return allArgs;
    }
private byte [ ] [ ] toByteArrays ( final byte [ ] keyspace , final byte [ ] uid , final byte [ ] serviceCode , final byte [ ] [ ] key ) { final byte [ ] [ ] allArgs = new byte [ key . length + 3 ] [ ] ; int index = 0 ; allArgs [ index ++ ] = keyspace ; allArgs [ index ++ ] = uid ; allArgs [ index ++ ] = serviceCode ; for ( int i = 0 ; i < key . length ; i ++ ) { allArgs [ index ++ ] = key [ i ] ; } return allArgs ; }
To byte arrays.

@param keyspace    the keyspace
@param uid         the uid
@param serviceCode the service code
@param key         the key
@return the byte[][]
To byte arrays .