Line data Source code
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
3 : // BSD-style license that can be found in the LICENSE file.
4 :
5 : import 'dart:async';
6 :
7 : import '../result.dart';
8 :
9 : /// Use [Result.captureSinkTransformer].
10 : @Deprecated("Will be removed in async 2.0.0.")
11 : class CaptureSink<T> implements EventSink<T> {
12 : final EventSink _sink;
13 :
14 0 : CaptureSink(EventSink<Result<T>> sink) : _sink = sink;
15 :
16 : void add(T value) {
17 0 : _sink.add(new Result.value(value));
18 : }
19 :
20 : void addError(Object error, [StackTrace stackTrace]) {
21 0 : _sink.add(new Result.error(error, stackTrace));
22 : }
23 :
24 : void close() {
25 0 : _sink.close();
26 : }
27 : }
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