mirror of https://github.com/ppy/osu
36 lines
1.8 KiB
C#
36 lines
1.8 KiB
C#
// Copyright (c) ppy Pty Ltd <contact@ppy.sh>. Licensed under the MIT Licence.
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// See the LICENCE file in the repository root for full licence text.
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using System.Collections.Generic;
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using System.Linq;
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using System.Threading;
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using System.Threading.Tasks;
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using osu.Game.Online.API.Requests;
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using osu.Game.Online.API.Requests.Responses;
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namespace osu.Game.Database
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{
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public partial class BeatmapLookupCache : OnlineLookupCache<int, APIBeatmap, GetBeatmapsRequest>
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{
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/// <summary>
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/// Perform an API lookup on the specified beatmap, populating a <see cref="APIBeatmap"/> model.
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/// </summary>
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/// <param name="beatmapId">The beatmap to lookup.</param>
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/// <param name="token">An optional cancellation token.</param>
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/// <returns>The populated beatmap, or null if the beatmap does not exist or the request could not be satisfied.</returns>
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public Task<APIBeatmap?> GetBeatmapAsync(int beatmapId, CancellationToken token = default) => LookupAsync(beatmapId, token);
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/// <summary>
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/// Perform an API lookup on the specified beatmaps, populating a <see cref="APIBeatmap"/> model.
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/// </summary>
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/// <param name="beatmapIds">The beatmaps to lookup.</param>
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/// <param name="token">An optional cancellation token.</param>
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/// <returns>The populated beatmaps. May include null results for failed retrievals.</returns>
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public Task<APIBeatmap?[]> GetBeatmapsAsync(int[] beatmapIds, CancellationToken token = default) => LookupAsync(beatmapIds, token);
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protected override GetBeatmapsRequest CreateRequest(IEnumerable<int> ids) => new GetBeatmapsRequest(ids.ToArray());
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protected override IEnumerable<APIBeatmap>? RetrieveResults(GetBeatmapsRequest request) => request.Response?.Beatmaps;
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}
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}
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