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r145:706fccb85524 v2
r179:478ef706906a ref20160224
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SuccessPromiseT.cs
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/ Implab / SuccessPromiseT.cs
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cin
RC: cancellation support for promises + tests
 r145 using System;
namespace Implab {
public class SuccessPromise<T> : IPromise<T> {
readonly T m_value;
public SuccessPromise(T value){
m_value = value;
}
public IPromise<T> On(Action<T> success, Action<Exception> error, Action<Exception> cancel) {
if (success != null) {
try {
success(m_value);
} catch(Exception err) {
if (error != null) {
try {
error(err);
// Analysis disable once EmptyGeneralCatchClause
} catch {
}
}
}
}
return this;
}
public IPromise<T> On(Action<T> success, Action<Exception> error) {
if (success != null) {
try {
success(m_value);
} catch(Exception err) {
if (error != null) {
try {
error(err);
// Analysis disable once EmptyGeneralCatchClause
} catch {
}
}
}
}
return this;
}
public IPromise<T> On(Action<T> success) {
if (success != null) {
try {
success(m_value);
// Analysis disable once EmptyGeneralCatchClause
} catch {
}
}
return this;
}
public T Join() {
return m_value;
}
public T Join(int timeout) {
return m_value;
}
public IPromise<T> On(Action success, Action<Exception> error, Action<Exception> cancel) {
if (success != null) {
try {
success();
} catch(Exception err) {
if (error != null) {
try {
error(err);
// Analysis disable once EmptyGeneralCatchClause
} catch {
}
}
}
}
return this;
}
public IPromise<T> On(Action success, Action<Exception> error) {
if (success != null) {
try {
success();
} catch(Exception err) {
if (error != null) {
try {
error(err);
// Analysis disable once EmptyGeneralCatchClause
} catch {
}
}
}
}
return this;
}
public IPromise<T> On(Action success) {
if (success != null) {
try {
success();
// Analysis disable once EmptyGeneralCatchClause
} catch {
}
}
return this;
}
public IPromise<T> On(Action handler, PromiseEventType events) {
if (handler != null && events.HasFlag(PromiseEventType.Success)) {
try {
handler();
// Analysis disable once EmptyGeneralCatchClause
} catch {
}
}
return this;
}
IPromise IPromise.On(Action success, Action<Exception> error, Action<Exception> cancel) {
return On(success, error, cancel);
}
IPromise IPromise.On(Action success, Action<Exception> error) {
return On(success, error);
}
IPromise IPromise.On(Action success) {
return On(success);
}
IPromise IPromise.On(Action handler, PromiseEventType events) {
return On(handler, events);
}
public IPromise<T2> Cast<T2>() {
return new SuccessPromise<T2>((T2)(object)m_value);
}
void IPromise.Join() {
}
void IPromise.Join(int timeout) {
}
public Type PromiseType {
get {
return typeof(T);
}
}
public bool IsResolved {
get {
return true;
}
}
public bool IsCancelled {
get {
return false;
}
}
public Exception Error {
get {
return null;
}
}
public void Cancel() {
}
public void Cancel(Exception reason) {
}
}
}