protected override IStream <TOut> CreateOutputStream(SelectArgs <TIn, TOut> args)
{
IPushObservable <TOut> obs = args.Stream.Observable.Map(WrapSelectForDisposal <TIn, TOut>(args.Processor.ProcessRow));
if (args.ExcludeNull)
{
obs = obs.Filter(i => i != null);
}
return(base.CreateUnsortedStream(obs));
}
protected override IStream <TOut> CreateOutputStream(SelectArgs <TIn, TOut> args)
{
IPushObservable <TOut> obs;
if (args.IndexSelector == null)
{
obs = args.Stream.Observable.Map(WrapSelectForDisposal(args.Selector));
}
else
{
obs = args.Stream.Observable.Map(WrapSelectIndexForDisposal(args.IndexSelector));
}
if (args.ExcludeNull)
{
obs = obs.Filter(i => i != null);
}
return(base.CreateUnsortedStream(obs));
}
protected override IStream <TOut> CreateOutputStream(SelectArgs <TIn, TOut> args)
{
IPushObservable <TOut> obs = args.Stream.Observable.Map(WrapSelectForDisposal <TIn, TOut>(args.Processor.ProcessRow, args.WithNoDispose));
return(base.CreateUnsortedStream(obs));
}
public SelectStreamNode(string name, SelectArgs <TIn, TOut> args) : base(name, args)
{
}