public virtual QQueryBase.CreateCandidateCollectionResult CreateCandidateCollection
()
{
List4 candidatesList = CreateQCandidatesList();
bool checkDuplicates = false;
bool topLevel = true;
IEnumerator 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 QQueryBase.CreateCandidateCollectionResult(candidatesList, checkDuplicates
, topLevel));
}
internal virtual Db4objects.Db4o.Internal.Query.Processor.QCon GetRoot()
{
if (i_parent != null)
{
return(i_parent.GetRoot());
}
return(this);
}
private List4 CreateQCandidatesList()
{
List4 candidatesList = null;
IEnumerator 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);
}