public InnerHandler(FlatMapEnumerator parent, IAsyncEnumerator <TResult> source, int prefetch)
{
_parent = parent;
_source = source;
_prefetch = prefetch;
Volatile.Write(ref _outstanding, prefetch);
}
public IAsyncEnumerator <TResult> GetAsyncEnumerator(CancellationToken cancellationToken)
{
var en = new FlatMapEnumerator(_source.GetAsyncEnumerator(cancellationToken), _mapper, _maxConcurrency, _prefetch, cancellationToken);
en.MoveNext();
return(en);
}
public IAsyncEnumerator <TResult> GetAsyncEnumerator()
{
var en = new FlatMapEnumerator(_source.GetAsyncEnumerator(), _mapper, _maxConcurrency, _prefetch);
en.MoveNext();
return(en);
}
public IAsyncEnumerator <TResult> GetAsyncEnumerator(CancellationToken cancellationToken)
{
var sourceCTS = CancellationTokenSource.CreateLinkedTokenSource(cancellationToken);
var en = new FlatMapEnumerator(_source.GetAsyncEnumerator(sourceCTS.Token), _mapper, _maxConcurrency, _prefetch, sourceCTS);
en.MoveNext();
return(en);
}
public InnerHandler(FlatMapEnumerator parent, IAsyncEnumerator <TResult> source, int prefetch,
CancellationTokenSource cts)
{
_parent = parent;
_source = source;
_prefetch = prefetch;
_cts = cts;
Volatile.Write(ref _outstanding, prefetch);
}
