public RecordProxy<Long, RelationshipGroupRecord, Integer> getRelationshipGroup( NodeRecord node, int type) { long groupId = node.getNextRel(); long previousGroupId = Record.NO_NEXT_RELATIONSHIP.intValue(); Set<Integer> allTypes = new HashSet<>(); while (groupId != Record.NO_NEXT_RELATIONSHIP.intValue()) { RecordProxy<Long, RelationshipGroupRecord, Integer> change = recordChangeSet.getRelGroupRecords().getOrLoad(groupId, type); RelationshipGroupRecord record = change.forReadingData(); record.setPrev(previousGroupId); // not persistent so not a "change" allTypes.add(record.getType()); if (record.getType() == type) { return change; } previousGroupId = groupId; groupId = record.getNext(); } return null; }