private void skipHeaders ( int flag ) { // trying to skip optional gzip file members if any is present if ( ( flag & FEXTRA ) != 0 ) { skipExtra ( flag ) ; } else if ( ( flag & FNAME ) != 0 ) { skipTerminatorByte ( flag , FNAME ) ; } else if ( ( flag & FCOMMENT ) != 0 ) { skipTerminatorByte ( flag , FCOMMENT ) ; } else if ( ( flag & FHCRC ) != 0 ) { skipCRC16 ( flag ) ; } }
region skip header fields