Document IEventConsumer

MediaBrowser.Controller/Events/IEventConsumer.cs

@@ -3,9 +3,18 @@ using System.Threading.Tasks;
 
 namespace MediaBrowser.Controller.Events
 {
+    /// <summary>
+    /// An interface representing a type that consumes events of type <c>T</c>.
+    /// </summary>
+    /// <typeparam name="T">The type of events this consumes.</typeparam>
     public interface IEventConsumer<in T>
         where T : EventArgs
     {
+        /// <summary>
+        /// A method that is called when an event of type <c>T</c> is fired.
+        /// </summary>
+        /// <param name="eventArgs">The event.</param>
+        /// <returns>A task representing the consumption of the event.</returns>
         Task OnEvent(T eventArgs);
     }
 }