| // Copyright (c) 2016, the Dart project authors. Please see the AUTHORS file |
| // for details. All rights reserved. Use of this source code is governed by a |
| // BSD-style license that can be found in the LICENSE file. |
| |
| import 'channel.dart'; |
| |
| /// An exception thrown by a [WebSocketChannel]. |
| class WebSocketChannelException implements Exception { |
| final String message; |
| |
| /// The exception that caused this one, if available. |
| final inner; |
| |
| WebSocketChannelException([this.message]) : inner = null; |
| |
| WebSocketChannelException.from(inner) |
| : message = inner.toString(), |
| inner = inner; |
| |
| String toString() => message == null |
| ? "WebSocketChannelException" |
| : "WebSocketChannelException: $message"; |
| } |