46 lines
1.1 KiB
C#
46 lines
1.1 KiB
C#
// Copyright (c) Microsoft Open Technologies, Inc. All rights reserved. See License.txt in the project root for license information.
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using System;
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using System.Collections.Generic;
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namespace ReactiveTests.Dummies
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{
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class DummyEnumerable<T> : IEnumerable<T>
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{
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public static readonly DummyEnumerable<T> Instance = new DummyEnumerable<T>();
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private DummyEnumerable()
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{
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}
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public IEnumerator<T> GetEnumerator()
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{
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throw new NotImplementedException();
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}
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System.Collections.IEnumerator System.Collections.IEnumerable.GetEnumerator()
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{
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throw new NotImplementedException();
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}
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}
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class NullEnumeratorEnumerable<T> : IEnumerable<T>
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{
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public static readonly NullEnumeratorEnumerable<T> Instance = new NullEnumeratorEnumerable<T>();
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private NullEnumeratorEnumerable()
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{
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}
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public IEnumerator<T> GetEnumerator()
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{
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return null;
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}
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System.Collections.IEnumerator System.Collections.IEnumerable.GetEnumerator()
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{
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return GetEnumerator();
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}
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}
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}
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