using System.Collections.Generic; using System.Reactive.Concurrency; namespace System.Reactive.Linq { internal interface IQueryLanguageEx { IObservable<TResult> Create<TResult>(Func<IObserver<TResult>, IEnumerable<IObservable<object>>> iteratorMethod); IObservable<Unit> Create(Func<IEnumerable<IObservable<object>>> iteratorMethod); IObservable<TSource> Expand<TSource>(IObservable<TSource> source, Func<TSource, IObservable<TSource>> selector); IObservable<TSource> Expand<TSource>(IObservable<TSource> source, Func<TSource, IObservable<TSource>> selector, IScheduler scheduler); IObservable<TResult> ForkJoin<TFirst, TSecond, TResult>(IObservable<TFirst> first, IObservable<TSecond> second, Func<TFirst, TSecond, TResult> resultSelector); IObservable<TSource[]> ForkJoin<TSource>(params IObservable<TSource>[] sources); IObservable<TSource[]> ForkJoin<TSource>(IEnumerable<IObservable<TSource>> sources); IObservable<TResult> Let<TSource, TResult>(IObservable<TSource> source, Func<IObservable<TSource>, IObservable<TResult>> function); IObservable<TResult> ManySelect<TSource, TResult>(IObservable<TSource> source, Func<IObservable<TSource>, TResult> selector); IObservable<TResult> ManySelect<TSource, TResult>(IObservable<TSource> source, Func<IObservable<TSource>, TResult> selector, IScheduler scheduler); ListObservable<TSource> ToListObservable<TSource>(IObservable<TSource> source); } }