private void AddPromiseHandles(IPromiser resultPromise, Action resolveHandle,
Action <Exception> rejectHandle, Action <float> notifyHandle)
{
switch (CurrentState)
{
case PromiseState.Pending:
if (resolveHandle != null)
{
_resolveHandlers.Add(new ResolveInvoker(resultPromise, resolveHandle));
}
if (rejectHandle != null)
{
_rejectHandlers.Add(new RejectInvoker(resultPromise, rejectHandle));
}
if (notifyHandle != null)
{
_processHandlers.Add(new NotifyInvoker(resultPromise, notifyHandle));
}
break;
case PromiseState.Rejected:
try { rejectHandle.Invoke(_rejectedValue); }
catch (Exception e) { resultPromise.Reject(e); }
break;
case PromiseState.Resolved:
try { resolveHandle.Invoke(); }
catch (Exception e) { resultPromise.Reject(e); }
break;
default:
throw new ArgumentOutOfRangeException();
}
}
public RejectInvoker(IPromiser rejector, Action <Exception> rejectHandler)
{
Rejector = rejector;
RejectHandler = rejectHandler;
}
public ResolveInvoker(IPromiser rejector, Action resolvedHandler)
{
Rejector = rejector;
ResolvedHandler = resolvedHandler;
}
public NotifyInvoker(IPromiser rejector, Action <float> notifyHandler)
{
Rejector = rejector;
NotifyHandler = notifyHandler;
}
