public static IStream <TOut> CrossApplyTextFile <TIn, TOut>(this IStream <TIn> stream, string name, FlatFileDefinition <TOut> args, Func <TIn, string> filePathSelector, bool noParallelisation = false) { var valuesProvider = new FlatFileValuesProvider <TIn, TOut, TOut>(new FlatFileValuesProviderArgs <TIn, TOut, TOut>() { DataStreamSelector = i => File.OpenRead(filePathSelector(i)), Mapping = args, ResultSelector = (i, o) => o }); return(stream.CrossApply <TIn, TOut>(name, valuesProvider.PushValues, noParallelisation)); }
public static IStream <TOut> CrossApplyTextFile <TParsed, TOut>(this IStream <string> stream, string name, FlatFileDefinition <TParsed> args, Func <string, TParsed, TOut> resultSelector, bool noParallelisation = false) { var valuesProvider = new FlatFileValuesProvider <string, TParsed, TOut>(new FlatFileValuesProviderArgs <string, TParsed, TOut>() { DataStreamSelector = i => File.OpenRead(i), Mapping = args, ResultSelector = resultSelector }); return(stream.CrossApply <string, TOut>(name, valuesProvider.PushValues, noParallelisation)); }
public static IStream <TOut> CrossApplyTextFile <TOut>(this IStream <Stream> stream, string name, FlatFileDefinition <TOut> args, bool noParallelisation = false) { var valuesProvider = new FlatFileValuesProvider <Stream, TOut, TOut>(new FlatFileValuesProviderArgs <Stream, TOut, TOut>() { DataStreamSelector = i => i, Mapping = args, ResultSelector = (i, o) => o }); return(stream.CrossApply <Stream, TOut>(name, valuesProvider.PushValues, noParallelisation)); }