public Unsubscriber(ObservableStream <T> sink, IObserver <T> observer)
{
if (sink == null)
{
throw new ArgumentNullException(nameof(sink));
}
if (observer == null)
{
throw new ArgumentNullException(nameof(observer));
}
_stream = sink;
_observer = observer;
}
public Unsubscriber(ObservableStream <T> sink, IObserver <T> observer)
{
_stream = sink ?? throw new ArgumentNullException(nameof(sink));
_observer = observer ?? throw new ArgumentNullException(nameof(observer));
}