@Override
public ImmutableSubjectData addParent(
Set<Entry<String, String>> segments, String type, String ident) {
Segment entry = getSegmentOrNew(segments);
final SubjectRef parentIdent = SubjectRef.unresolved(type, ident);
if (entry.getParents() != null && entry.getParents().contains(parentIdent)) {
return this;
}
return newWithUpdated(segments, entry.withAddedParent(parentIdent));
}
@Override
public ImmutableSubjectData setParents(
Set<Entry<String, String>> segments, List<Entry<String, String>> parents) {
Segment entry = getSegmentOrNew(segments);
return newWithUpdated(
segments,
entry.withParents(
Lists.transform(
parents,
ent ->
ent instanceof SubjectRef
? (SubjectRef) ent
: SubjectRef.unresolved(ent.getKey(), ent.getValue()))));
}
@Override
public ImmutableSubjectData removeParent(
Set<Entry<String, String>> segments, String type, String identifier) {
Segment ent = this.segments.get(segments);
if (ent == null) {
return this;
}
final SubjectRef parentIdent = SubjectRef.unresolved(type, identifier);
if (ent.getParents() == null || !ent.getParents().contains(parentIdent)) {
return this;
}
return newWithUpdated(segments, ent.withRemovedParent(parentIdent));
}
