protected override IKeyedStream <TIn, TSortingKey> CreateOutputStream(DistinctSortedArgs <TIn, TSortingKey> args)
 {
     return(base.CreateKeyedStream(args.InputStream.Observable.DistinctUntilChanged(args.InputStream.SortDefinition), args.InputStream.SortDefinition));
 }
 public DistinctSortedStreamNode(string name, DistinctSortedArgs <TIn, TSortingKey> args) : base(name, args)
 {
 }