Mercurial > pub > ImplabNet
comparison Implab/RejectedPromise.cs @ 248:5cb4826c2c2a v3
Added awaiters to promises
Added static methods to Promise Resolve, Reject, All.
Updated promise helpers
author | cin |
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date | Tue, 30 Jan 2018 01:37:17 +0300 |
parents | |
children | d82909310094 |
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247:fb70574741a1 | 248:5cb4826c2c2a |
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1 using System; | |
2 | |
3 namespace Implab | |
4 { | |
5 public struct RejectedPromise : IPromise { | |
6 readonly Exception m_reason; | |
7 | |
8 public Type ResultType => typeof(void); | |
9 | |
10 public bool IsResolved => true; | |
11 | |
12 public bool IsRejected => true; | |
13 | |
14 public bool IsFulfilled => false; | |
15 | |
16 public Exception RejectReason => m_reason; | |
17 | |
18 public RejectedPromise(Exception reason) { | |
19 m_reason = reason; | |
20 } | |
21 | |
22 public IPromise<T> Cast<T>() { | |
23 throw new InvalidCastException(); | |
24 } | |
25 | |
26 public void Join() { | |
27 m_reason.ThrowInvocationException(); | |
28 } | |
29 | |
30 public void Join(int timeout) { | |
31 m_reason.ThrowInvocationException(); | |
32 } | |
33 | |
34 public void Then(IResolvable next) { | |
35 next.Reject(m_reason); | |
36 } | |
37 } | |
38 } |