public void visitContainedRecords(RecordVisitor rv) {if (_recs.isEmpty()) {return;}rv.visitRecord(_bofRec);for (int i = 0; i < _recs.size(); i++) {RecordBase rb = _recs.get(i);if (rb instanceof RecordAggregate) {((RecordAggregate) rb).visitContainedRecords(rv);} else {rv.visitRecord((org.apache.poi.hssf.record.Record) rb);}}rv.visitRecord(EOFRecord.instance);}