public IAsyncEnumerator <long> GetAsyncEnumerator(CancellationToken cancellationToken)
{
var en = new IntervalEnumerator(_period, _start, _end, cancellationToken);
en.StartFirst(_initialDelay);
return(en);
}
public IAsyncEnumerator <long> GetAsyncEnumerator()
{
var en = new IntervalEnumerator(_period, _start, _end);
en.StartFirst(_initialDelay);
return(en);
}