LCOV - code coverage report
Current view: top level - async-1.13.3/lib/src/delegate - future.dart (source / functions) Hit Total Coverage
Test: coverage.lcov Lines: 0 7 0.0 %
Date: 2017-10-10 20:17:03 Functions: 0 0 -

          Line data    Source code
       1             : // Copyright (c) 2015, 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 '../typed/future.dart';
       8             : 
       9             : /// A wrapper that forwards calls to a [Future].
      10             : class DelegatingFuture<T> implements Future<T> {
      11             :   /// The wrapped [Future].
      12             :   final Future<T> _future;
      13             : 
      14           0 :   DelegatingFuture(this._future);
      15             : 
      16             :   /// Creates a wrapper which throws if [future]'s value isn't an instance of
      17             :   /// `T`.
      18             :   ///
      19             :   /// This soundly converts a [Future] to a `Future<T>`, regardless of its
      20             :   /// original generic type, by asserting that its value is an instance of `T`
      21             :   /// whenever it's provided. If it's not, the future throws a [CastError].
      22             :   static Future<T> typed<T>(Future future) =>
      23           0 :       future is Future<T> ? future : new TypeSafeFuture<T>(future);
      24             : 
      25           0 :   Stream<T> asStream() => _future.asStream();
      26             : 
      27             :   Future<T> catchError(Function onError, {bool test(Object error)}) =>
      28           0 :       _future.catchError(onError, test: test);
      29             : 
      30             :   Future<S> then<S>(FutureOr<S> onValue(T value), {Function onError}) =>
      31           0 :       _future.then(onValue, onError: onError);
      32             : 
      33           0 :   Future<T> whenComplete(action()) => _future.whenComplete(action);
      34             : 
      35             :   Future<T> timeout(Duration timeLimit, {onTimeout()}) =>
      36           0 :       _future.timeout(timeLimit, onTimeout: onTimeout);
      37             : }

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