| // 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 'dart:async'; |
| |
| import '../result.dart'; |
| |
| /// Use [Result.captureSinkTransformer]. |
| @Deprecated("Will be removed in async 2.0.0.") |
| class CaptureSink<T> implements EventSink<T> { |
| final EventSink _sink; |
| |
| CaptureSink(EventSink<Result<T>> sink) : _sink = sink; |
| |
| void add(T value) { |
| _sink.add(new Result.value(value)); |
| } |
| |
| void addError(Object error, [StackTrace stackTrace]) { |
| _sink.add(new Result.error(error, stackTrace)); |
| } |
| |
| void close() { |
| _sink.close(); |
| } |
| } |