internal StreamOperator(Stream <TIn> inner, IPersistableOperator <TIn, TOut> ipo, IReadOnlyDictionary <string, object> sd) : base(sd) { _inner = inner; _ipo = ipo; }
internal StreamOperator(Stream <TIn> inner, IPersistableOperator <TIn, TOut> ipo) { _inner = inner; _ipo = ipo; }