public virtual IEnumerator ExecuteLazy()
{
CheckConstraintsEvaluationMode();
QQueryBase.CreateCandidateCollectionResult r = CreateCandidateCollection();
Collection4 executionPath = ExecutionPath(r);
IEnumerator candidateCollection = new Iterator4Impl(r.candidateCollection);
MappingIterator executeCandidates = new _MappingIterator_438(executionPath, candidateCollection
);
CompositeIterator4 resultingIDs = new CompositeIterator4(executeCandidates);
if (!r.checkDuplicates)
{
return(resultingIDs);
}
return(CheckDuplicates(resultingIDs));
}
public virtual void ExecuteLocal(IdListQueryResult result)
{
CheckConstraintsEvaluationMode();
QQueryBase.CreateCandidateCollectionResult r = CreateCandidateCollection();
bool checkDuplicates = r.checkDuplicates;
bool topLevel = r.topLevel;
List4 candidateCollection = r.candidateCollection;
if (candidateCollection != null)
{
Collection4 executionPath = topLevel ? null : FieldPathFromTop();
IEnumerator i = new Iterator4Impl(candidateCollection);
while (i.MoveNext())
{
((QCandidates)i.Current).Execute();
}
if (((List4)candidateCollection._next) != null)
{
checkDuplicates = true;
}
if (checkDuplicates)
{
result.CheckDuplicates();
}
ObjectContainerBase stream = Stream();
i = new Iterator4Impl(candidateCollection);
while (i.MoveNext())
{
QCandidates candidates = (QCandidates)i.Current;
if (topLevel)
{
candidates.Traverse(result);
}
else
{
candidates.Traverse(new _IVisitor4_374(this, executionPath, stream, result));
}
}
}
Sort(result);
}
public virtual IEnumerator ExecuteSnapshot()
{
QQueryBase.CreateCandidateCollectionResult r = CreateCandidateCollection();
Collection4 executionPath = ExecutionPath(r);
IEnumerator candidatesIterator = new Iterator4Impl(r.candidateCollection);
Collection4 snapshots = new Collection4();
while (candidatesIterator.MoveNext())
{
QCandidates candidates = (QCandidates)candidatesIterator.Current;
snapshots.Add(candidates.ExecuteSnapshot(executionPath));
}
IEnumerator snapshotsIterator = snapshots.GetEnumerator();
CompositeIterator4 resultingIDs = new CompositeIterator4(snapshotsIterator);
if (!r.checkDuplicates)
{
return(resultingIDs);
}
return(CheckDuplicates(resultingIDs));
}
private Collection4 ExecutionPath(QQueryBase.CreateCandidateCollectionResult r)
{
return(r.topLevel ? null : FieldPathFromTop());
}
