21 lines
682 B
C#
21 lines
682 B
C#
// Licensed to the .NET Foundation under one or more agreements.
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// The .NET Foundation licenses this file to you under the MIT License.
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// See the LICENSE file in the project root for more information.
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using System.Collections.Generic;
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namespace System.Reactive
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{
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internal abstract class ConcatSink<TSource> : TailRecursiveSink<TSource>
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{
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protected ConcatSink(IObserver<TSource> observer)
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: base(observer)
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{
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}
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protected override IEnumerable<IObservable<TSource>>? Extract(IObservable<TSource> source) => (source as IConcatenatable<TSource>)?.GetSources();
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public override void OnCompleted() => Recurse();
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}
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}
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