@Override
    public byte[] getBytes(int position, int length) {
        byte[] result = new byte[length];
        for (int i = 0; i < length; i++) {
            result[i]=getByte(position);
            position += BYTE_LEN;
        }
        return result;
    }
@ Override public byte [ ] getBytes ( int position , int length ) { byte [ ] result = new byte [ length ] ; for ( int i = 0 ; i < length ; i ++ ) { result [ i ] = getByte ( position ) ; position += BYTE_LEN ; } return result ; }
-------- ARRAY METHODS