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// Licensed to the .NET Foundation under one or more agreements.
// The .NET Foundation licenses this file to you under the MIT license.
namespace Microsoft.AspNetCore.OutputCaching;
/// <summary>
/// A policy that prevents the response from being served from cache.
/// </summary>
internal sealed class NoLookupPolicy : IOutputCachePolicy
{
public static NoLookupPolicy Instance = new();
private NoLookupPolicy()
{
}
/// <inheritdoc />
ValueTask IOutputCachePolicy.ServeResponseAsync(OutputCacheContext context, CancellationToken cancellationToken)
{
context.AllowCacheLookup = false;
return ValueTask.CompletedTask;
}
/// <inheritdoc />
ValueTask IOutputCachePolicy.ServeFromCacheAsync(OutputCacheContext context, CancellationToken cancellationToken)
{
return ValueTask.CompletedTask;
}
/// <inheritdoc />
ValueTask IOutputCachePolicy.CacheRequestAsync(OutputCacheContext context, CancellationToken cancellationToken)
{
return ValueTask.CompletedTask;
}
}
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