internal override AsyncCachingComparer <TElement> GetComparer(AsyncCachingComparer <TElement> childComparer)
{
AsyncCachingComparer <TElement> cmp = childComparer == null
? new AsyncCachingComparerWithTaskAndCancellation <TElement, TKey>(_keySelector, _comparer, _descending)
: new AsyncCachingComparerWithTaskAndCancellationAndChild <TElement, TKey>(_keySelector, _comparer, _descending, childComparer);
return(_parent != null?_parent.GetComparer(cmp) : cmp);
}
public AsyncCachingComparerWithTaskAndCancellationAndChild(Func <TElement, CancellationToken, ValueTask <TKey> > keySelector, IComparer <TKey> comparer, bool descending, AsyncCachingComparer <TElement> child)
: base(keySelector, comparer, descending)
{
_child = child;
}
internal abstract AsyncCachingComparer <TElement> GetComparer(AsyncCachingComparer <TElement> childComparer);
public AsyncCachingComparerWithChild(Func <TElement, TKey> keySelector, IComparer <TKey> comparer, bool descending, AsyncCachingComparer <TElement> child)
: base(keySelector, comparer, descending)
{
_child = child;
}
