// Licensed to the .NET Foundation under one or more agreements.
// The .NET Foundation licenses this file to you under the MIT license.
// See the LICENSE file in the project root for more information.
 
namespace Microsoft.CodeAnalysis.Shared.TestHooks
{
    /// <summary>
    /// Return <see cref="IAsynchronousOperationListener"/> for the given featureName
    /// 
    /// We have this abstraction so that we can have isolated listener/waiter in unit tests
    /// </summary>
    internal interface IAsynchronousOperationListenerProvider
    {
        /// <summary>
        /// Get <see cref="IAsynchronousOperationListener"/> for given feature.
        /// same provider will return a singleton listener for same feature
        /// </summary>
        IAsynchronousOperationListener GetListener(string featureName);
    }
}