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1 // Copyright (c) 2016, the Dart project authors. Please see the AUTHORS file | 1 // Copyright (c) 2016, the Dart project authors. Please see the AUTHORS file |
2 // for details. All rights reserved. Use of this source code is governed by a | 2 // for details. All rights reserved. Use of this source code is governed by a |
3 // BSD-style license that can be found in the LICENSE file. | 3 // BSD-style license that can be found in the LICENSE file. |
4 | 4 |
5 import 'dart:async'; | 5 import 'dart:async'; |
6 | 6 |
7 import '../result.dart'; | 7 import 'result.dart'; |
8 | 8 |
9 /// Use [Result.captureSinkTransformer]. | 9 /// Used by [Result.captureSink]. |
10 @Deprecated("Will be removed in async 2.0.0.") | |
11 class CaptureSink<T> implements EventSink<T> { | 10 class CaptureSink<T> implements EventSink<T> { |
12 final EventSink _sink; | 11 final EventSink<Result<T>> _sink; |
13 | 12 |
14 CaptureSink(EventSink<Result<T>> sink) : _sink = sink; | 13 CaptureSink(EventSink<Result<T>> sink) : _sink = sink; |
15 | 14 |
16 void add(T value) { | 15 void add(T value) { |
17 _sink.add(new Result.value(value)); | 16 _sink.add(new Result.value(value)); |
18 } | 17 } |
19 | 18 |
20 void addError(Object error, [StackTrace stackTrace]) { | 19 void addError(Object error, [StackTrace stackTrace]) { |
21 _sink.add(new Result.error(error, stackTrace)); | 20 _sink.add(new Result.error(error, stackTrace)); |
22 } | 21 } |
23 | 22 |
24 void close() { | 23 void close() { |
25 _sink.close(); | 24 _sink.close(); |
26 } | 25 } |
27 } | 26 } |
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