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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 '../delegate/stream_sink.dart'; | |
8 import '../stream_sink_transformer.dart'; | |
9 | |
10 /// A wrapper that coerces the type of the sink returned by an inner | |
11 /// transformer. | |
Lasse Reichstein Nielsen
2016/05/09 19:20:12
"coerces" isn't specific enough. At least say what
nweiz
2016/05/09 19:31:51
Done.
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12 class TypeSafeStreamSinkTransformer<S, T> | |
13 implements StreamSinkTransformer<S, T> { | |
14 final StreamSinkTransformer _inner; | |
15 | |
16 TypeSafeStreamSinkTransformer(this._inner); | |
17 | |
18 StreamSink<S> bind(StreamSink<T> sink) => | |
19 DelegatingStreamSink.typed(_inner.bind(sink)); | |
20 } | |
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