public _IVisitor4_374(QQueryBase _enclosing, Collection4 executionPath, ObjectContainerBase
stream, IdListQueryResult result)
{
this._enclosing = _enclosing;
this.executionPath = executionPath;
this.stream = stream;
this.result = result;
}
public AscendingQueryExecutor(Transaction trans, IdListQueryResult result, Collection4
executionPath)
{
_trans = trans;
_container = _trans.Container();
_result = result;
_executionPath = executionPath;
}
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 override IObjectSet Select()
{
if (_limit == -1)
{
return(_query.Execute());
}
IQueryResult queryResult = _query.GetQueryResult();
IdListQueryResult limitedResult = new IdListQueryResult(_query.Transaction(), _limit
);
int counter = 0;
IIntIterator4 i = queryResult.IterateIDs();
while (i.MoveNext())
{
if (counter++ >= _limit)
{
break;
}
limitedResult.Add(i.CurrentInt());
}
return(new ObjectSetFacade(limitedResult));
}
public _IVisitor4_406(IdListQueryResult result)
{
this.result = result;
}
