internal Ordered(Ordered <F, O, S> child, Expression <Func <O, Meta.Key.Object> > keySelector,
bool @descending = false)
{
_client = child._client;
_child = child;
_predicate = null;
_keySelector = keySelector;
_descending = @descending;
}
internal Ordered(Func <string, Task <Listing <S> > > client, Expression <Func <F, Bool> > predicate,
Expression <Func <O, Meta.Key.Object> > keySelector, bool @descending = false)
{
_client = client;
_predicate = predicate;
_child = null;
_keySelector = keySelector;
_descending = @descending;
}