required method for iterator api . concode_field_sep SamRecordFilter filter concode_elem_sep Iterator<SAMRecord> iterator concode_elem_sep int stopAfterPosition concode_elem_sep int stopAfterSequence concode_elem_sep SAMRecord next concode_field_sep SAMRecord next concode_elem_sep SAMRecord getNextRecord concode_elem_sep CloseableIterator<SAMRecord> makeSamRecordIntervalIterator concode_elem_sep boolean hasNext concode_elem_sep void close
void function ( ) { throw new UnsupportedOperationException ( "srini_string" ) ; }