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comparison Implab/PromiseFuncReaction`2.cs @ 248:5cb4826c2c2a v3

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Added awaiters to promises Added static methods to Promise Resolve, Reject, All. Updated promise helpers
author cin
date Tue, 30 Jan 2018 01:37:17 +0300
parents
children d82909310094
comparison
equal deleted inserted replaced
247:fb70574741a1 248:5cb4826c2c2a
1 using System;
2 using System.Diagnostics;
3
4 namespace Implab {
5 class PromiseFuncReaction<TIn, TRet> : PromiseReaction<TIn> {
6 readonly Deferred<TRet> m_next;
7
8 public IPromise<TRet> Promise {
9 get { return m_next.Promise; }
10 }
11
12 public PromiseFuncReaction(Func<TIn, TRet> fulfilled, Func<Exception, TRet> rejected, IDispatcher dispatcher) : base(dispatcher) {
13 m_next = new Deferred<TRet>(dispatcher);
14 if (fulfilled != null)
15 FulfilHandler = PromiseHandler.Create(fulfilled, m_next);
16
17 if (rejected != null)
18 RejectHandler = PromiseHandler.Create(rejected, m_next);
19 }
20
21 public PromiseFuncReaction(Func<TIn, IPromise<TRet>> fulfilled, Func<Exception, IPromise<TRet>> rejected, IDispatcher dispatcher) : base(dispatcher) {
22 m_next = new Deferred<TRet>(dispatcher);
23 if (fulfilled != null)
24 FulfilHandler = PromiseHandler.Create(fulfilled, m_next);
25
26 if (rejected != null)
27 RejectHandler = PromiseHandler.Create(rejected, m_next);
28 }
29
30 public PromiseFuncReaction(Func<TIn, TRet> fulfilled, Func<Exception, IPromise<TRet>> rejected, IDispatcher dispatcher) : base(dispatcher) {
31 m_next = new Deferred<TRet>(dispatcher);
32 if (fulfilled != null)
33 FulfilHandler = PromiseHandler.Create(fulfilled, m_next);
34
35 if (rejected != null)
36 RejectHandler = PromiseHandler.Create(rejected, m_next);
37 }
38
39 public PromiseFuncReaction(Func<TIn, IPromise<TRet>> fulfilled, Func<Exception, TRet> rejected, IDispatcher dispatcher) : base(dispatcher) {
40 m_next = new Deferred<TRet>(dispatcher);
41 if (fulfilled != null)
42 FulfilHandler = PromiseHandler.Create(fulfilled, m_next);
43
44 if (rejected != null)
45 RejectHandler = PromiseHandler.Create(rejected, m_next);
46 }
47
48 protected override void DefaultReject(Exception reason) {
49 m_next.Reject(reason);
50 }
51
52 protected override void DefaultResolve(TIn result) {
53 m_next.Resolve((TRet)(object)result);
54 }
55 }
56 }