@Override public List<ProvenanceEventRecord> getProvenanceEvents(final long firstEventId, final int maxRecords) throws IOException { return new ArrayList<>(getProvenanceRepository().getEvents(firstEventId, maxRecords)); }
final List<ProvenanceEventRecord> firstEvent = provenanceRepository.getEvents(0, 1); if (!firstEvent.isEmpty()) { resultsDto.setOldestEvent(new Date(firstEvent.get(0).getEventTime()));