public void Subscribe(ISignalObserver <T> observer)
{
var srcs = default(IObservableSource <T>[]);
try
{
srcs = sources.ToArray();
}
catch (Exception ex)
{
DisposableHelper.Error(observer, ex);
return;
}
ObservableSourceAmbCoordinator <T> .Subscribe(observer, srcs);
}
internal static void Subscribe(ISignalObserver <T> observer, IObservableSource <T>[] sources)
{
var n = sources.Length;
if (n == 0)
{
DisposableHelper.Complete(observer);
}
else
if (n == 1)
{
sources[0].Subscribe(observer);
}
else
{
var parent = new ObservableSourceAmbCoordinator <T>(observer, n);
observer.OnSubscribe(parent);
parent.Subscribe(sources);
}
}
public void Subscribe(ISignalObserver <T> observer)
{
ObservableSourceAmbCoordinator <T> .Subscribe(observer, sources);
}
public InnerObserver(ISignalObserver <T> downstream, ObservableSourceAmbCoordinator <T> parent, int index)
{
this.downstream = downstream;
this.parent = parent;
this.index = index;
}