//---------------------------------------------------------------------------------------
// Returns an enumerable that represents the query executing sequentially.
//
internal override IEnumerable <TOutput> AsSequentialQuery(CancellationToken token)
{
IEnumerable <TLeftInput> wrappedLeftChild = CancellableEnumerable.Wrap(LeftChild.AsSequentialQuery(token), token);
IEnumerable <TRightInput> wrappedRightChild = CancellableEnumerable.Wrap(RightChild.AsSequentialQuery(token), token);
return(wrappedLeftChild
.GroupJoin(
wrappedRightChild, _leftKeySelector, _rightKeySelector, _resultSelector, _keyComparer));
}
//---------------------------------------------------------------------------------------
// Returns an enumerable that represents the query executing sequentially.
//
internal override IEnumerable <TInputOutput> AsSequentialQuery(CancellationToken token)
{
IEnumerable <TInputOutput> wrappedLeftChild = CancellableEnumerable.Wrap(LeftChild.AsSequentialQuery(token), token);
IEnumerable <TInputOutput> wrappedRightChild = CancellableEnumerable.Wrap(RightChild.AsSequentialQuery(token), token);
return(wrappedLeftChild.Intersect(wrappedRightChild, _comparer));
}
//---------------------------------------------------------------------------------------
// Returns an enumerable that represents the query executing sequentially.
//
internal override IEnumerable <TSource> AsSequentialQuery(CancellationToken token)
{
return(LeftChild.AsSequentialQuery(token).Concat(RightChild.AsSequentialQuery(token)));
}
