Restore SEBPatch

SafeExamBrowser.Communication.Contracts/Proxies/CommunicationResult.cs

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+/*
+ * Copyright (c) 2024 ETH Zürich, IT Services
+ * 
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ */
+
+namespace SafeExamBrowser.Communication.Contracts.Proxies
+{
+	/// <summary>
+	/// Defines the result of a communication between an <see cref="ICommunicationProxy"/> and its <see cref="ICommunicationHost"/>.
+	/// </summary>
+	public class CommunicationResult
+	{
+		/// <summary>
+		/// Defines whether the communication was successful or not.
+		/// </summary>
+		public bool Success { get; protected set; }
+
+		public CommunicationResult(bool success)
+		{
+			Success = success;
+		}
+	}
+
+	/// <summary>
+	/// Defines the result of a communication between an <see cref="ICommunicationProxy"/> and its <see cref="ICommunicationHost"/>.
+	/// </summary>
+	/// <typeparam name="T">The type of the expected response value.</typeparam>
+	public class CommunicationResult<T> : CommunicationResult
+	{
+		/// <summary>
+		/// The response value. Can be <c>null</c> or <c>default(T)</c> in case the communication has failed!
+		/// </summary>
+		public T Value { get; protected set; }
+
+		public CommunicationResult(bool success, T value) : base(success)
+		{
+			Value = value;
+		}
+	}
+}