// 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.
 
using System.Threading.Tasks;
 
namespace Microsoft.CodeAnalysis.QuickInfo;
 
/// <summary>
/// A provider that produces <see cref="QuickInfoItem"/>'s. 
/// Providers are used with some <see cref="QuickInfoService"/> implementations.
/// </summary>
internal abstract class QuickInfoProvider
{
    /// <summary>
    /// Gets the <see cref="QuickInfoItem"/> for the position.
    /// </summary>
    /// <returns>The <see cref="QuickInfoItem"/> or null if no item is available.</returns>
    public abstract Task<QuickInfoItem?> GetQuickInfoAsync(QuickInfoContext context);
}