mirror of https://github.com/Radarr/Radarr
47 lines
1.6 KiB
C#
47 lines
1.6 KiB
C#
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using System;
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using System.Linq;
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namespace NzbDrone.Common.Eventing
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{
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/// <summary>
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/// Enables loosely-coupled publication of and subscription to events.
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/// </summary>
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public interface IEventAggregator
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{
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/// <summary>
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/// Gets or sets the default publication thread marshaller.
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/// </summary>
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/// <value>
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/// The default publication thread marshaller.
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/// </value>
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Action<Action> PublicationThreadMarshaller { get; set; }
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/// <summary>
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/// Subscribes an instance to all events declared through implementations of <see cref = "IHandle{T}" />
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/// </summary>
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/// <param name = "instance">The instance to subscribe for event publication.</param>
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void Subscribe(object instance);
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/// <summary>
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/// Unsubscribes the instance from all events.
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/// </summary>
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/// <param name = "instance">The instance to unsubscribe.</param>
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void Unsubscribe(object instance);
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/// <summary>
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/// Publishes a message.
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/// </summary>
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/// <param name = "message">The message instance.</param>
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/// <remarks>
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/// Uses the default thread marshaller during publication.
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/// </remarks>
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void Publish(object message);
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/// <summary>
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/// Publishes a message.
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/// </summary>
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/// <param name = "message">The message instance.</param>
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/// <param name = "marshal">Allows the publisher to provide a custom thread marshaller for the message publication.</param>
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void Publish(object message, Action<System.Action> marshal);
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}
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}
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