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248
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1 using System;
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2
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3 namespace Implab
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4 {
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5 public struct RejectedPromise<T> : IPromise<T> {
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6 readonly Exception m_reason;
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7
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8 public Type ResultType => typeof(void);
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9
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10 public bool IsResolved => true;
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11
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12 public bool IsRejected => true;
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13
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14 public bool IsFulfilled => false;
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15
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16 public Exception RejectReason => m_reason;
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17
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18 public RejectedPromise(Exception reason) {
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19 m_reason = reason;
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20 }
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21
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22 public IPromise<T2> Cast<T2>() {
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23 return (IPromise<T2>)(IPromise<T>)this;
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24 }
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25
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26 void IPromise.Join() {
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249
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27 throw m_reason.Wrap();
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248
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28 }
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29
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30 void IPromise.Join(int timeout) {
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249
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31 throw m_reason.Wrap();
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248
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32 }
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33
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34 public T Join() {
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249
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35 throw m_reason.Wrap();
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248
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36 }
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37
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38 public T Join(int timeout) {
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249
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39 throw m_reason.Wrap();
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248
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40 }
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41
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42 public void Then(IResolvable next) {
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43 next.Reject(m_reason);
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44 }
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45
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46 public void Then(IResolvable<T> next) {
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47 next.Reject(m_reason);
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48 }
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49 }
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50 } |
