private List4 createQCandidatesList() {
List4 candidatesList = null;
Iterator4 i = iterateConstraints();
while (i.moveNext()) {
QCon constraint = (QCon) i.current();
constraint = constraint.getRoot();
ClassMetadata classMetadata = constraint.getYapClass();
if (classMetadata == null) {
continue;
}
if (constraintCanBeAddedToExisting(candidatesList, constraint)) {
continue;
}
QCandidates candidates = new QCandidates((LocalTransaction) _trans, classMetadata, null);
candidatesList = new List4(candidatesList, candidates);
}
return candidatesList;
}
public CreateCandidateCollectionResult createCandidateCollection() {
List4 candidatesList = createQCandidatesList();
boolean checkDuplicates = false;
boolean topLevel = true;
Iterator4 i = iterateConstraints();
while (i.moveNext()) {
QCon constraint = (QCon) i.current();
QCon old = constraint;
constraint = constraint.getRoot();
if (constraint != old) {
checkDuplicates = true;
topLevel = false;
}
ClassMetadata classMetadata = constraint.getYapClass();
if (classMetadata == null) {
break;
}
addConstraintToCandidatesList(candidatesList, constraint);
}
return new CreateCandidateCollectionResult(candidatesList, checkDuplicates, topLevel);
}