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68 lines
2.1 KiB
C#
68 lines
2.1 KiB
C#
using System;
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using System.Threading;
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using System.Threading.Tasks;
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namespace MediaBrowser.Controller.Providers
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{
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/// <summary>
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/// Marker interface
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/// </summary>
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public interface IMetadataProvider
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{
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/// <summary>
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/// Gets the name.
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/// </summary>
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/// <value>The name.</value>
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string Name { get; }
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}
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public interface IMetadataProvider<TItemType> : IMetadataProvider
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where TItemType : IHasMetadata
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{
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}
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public interface ILocalMetadataProvider : IMetadataProvider
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{
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/// <summary>
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/// Determines whether [has local metadata] [the specified item].
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/// </summary>
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/// <param name="item">The item.</param>
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/// <returns><c>true</c> if [has local metadata] [the specified item]; otherwise, <c>false</c>.</returns>
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bool HasLocalMetadata(IHasMetadata item);
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}
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public interface IRemoteMetadataProvider : IMetadataProvider
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{
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}
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public interface IRemoteMetadataProvider<TItemType> : IMetadataProvider<TItemType>, IRemoteMetadataProvider
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where TItemType : IHasMetadata
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{
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Task<MetadataResult<TItemType>> GetMetadata(ItemId id, CancellationToken cancellationToken);
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}
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public interface ILocalMetadataProvider<TItemType> : IMetadataProvider<TItemType>, ILocalMetadataProvider
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where TItemType : IHasMetadata
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{
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Task<MetadataResult<TItemType>> GetMetadata(string path, CancellationToken cancellationToken);
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}
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public interface IHasChangeMonitor
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{
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/// <summary>
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/// Determines whether the specified item has changed.
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/// </summary>
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/// <param name="item">The item.</param>
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/// <param name="date">The date.</param>
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/// <returns><c>true</c> if the specified item has changed; otherwise, <c>false</c>.</returns>
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bool HasChanged(IHasMetadata item, DateTime date);
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}
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public class MetadataResult<T>
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where T : IHasMetadata
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{
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public bool HasMetadata { get; set; }
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public T Item { get; set; }
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}
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}
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