19 lines
617 B
C#
19 lines
617 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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namespace CommunityToolkit.Mvvm.Collections;
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/// <summary>
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/// An interface for a grouped collection of items.
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/// </summary>
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/// <typeparam name="TKey">The type of the group key.</typeparam>
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public interface IReadOnlyObservableGroup<out TKey> : IReadOnlyObservableGroup
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where TKey : notnull
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{
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/// <summary>
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/// Gets the key for the current collection.
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/// </summary>
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new TKey Key { get; }
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}
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