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websocket-sharp/ErrorEventArgs.cs

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+#region License
+/*
+ * ErrorEventArgs.cs
+ *
+ * The MIT License
+ *
+ * Copyright (c) 2012-2016 sta.blockhead
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ */
+#endregion
+
+#region Contributors
+/*
+ * Contributors:
+ * - Frank Razenberg <frank@zzattack.org>
+ */
+#endregion
+
+using System;
+
+namespace WebSocketSharp
+{
+  /// <summary>
+  /// Represents the event data for the <see cref="WebSocket.OnError"/> event.
+  /// </summary>
+  /// <remarks>
+  ///   <para>
+  ///   That event occurs when the <see cref="WebSocket"/> gets an error.
+  ///   </para>
+  ///   <para>
+  ///   If you would like to get the error message, you should access
+  ///   the <see cref="ErrorEventArgs.Message"/> property.
+  ///   </para>
+  ///   <para>
+  ///   And if the error is due to an exception, you can get it by accessing
+  ///   the <see cref="ErrorEventArgs.Exception"/> property.
+  ///   </para>
+  /// </remarks>
+  public class ErrorEventArgs : EventArgs
+  {
+    #region Private Fields
+
+    private Exception _exception;
+    private string    _message;
+
+    #endregion
+
+    #region Internal Constructors
+
+    internal ErrorEventArgs (string message)
+      : this (message, null)
+    {
+    }
+
+    internal ErrorEventArgs (string message, Exception exception)
+    {
+      _message = message;
+      _exception = exception;
+    }
+
+    #endregion
+
+    #region Public Properties
+
+    /// <summary>
+    /// Gets the exception that caused the error.
+    /// </summary>
+    /// <value>
+    /// An <see cref="System.Exception"/> instance that represents the cause of
+    /// the error if it is due to an exception; otherwise, <see langword="null"/>.
+    /// </value>
+    public Exception Exception {
+      get {
+        return _exception;
+      }
+    }
+
+    /// <summary>
+    /// Gets the error message.
+    /// </summary>
+    /// <value>
+    /// A <see cref="string"/> that represents the error message.
+    /// </value>
+    public string Message {
+      get {
+        return _message;
+      }
+    }
+
+    #endregion
+  }
+}