public void SetState(T state, object obj = null)
{
if (_leaveFuture != null)
{
return;
}
if (_states.ContainsKey(currentState))
{
if (currentState.Equals(state))
{
_states[currentState].CallOnUpdate(obj);
return;
}
_leaveFuture = _states[currentState].CallOnLeave();
}
currentState = state;
if (_states.ContainsKey(currentState))
{
if (_leaveFuture != null)
{
_leaveFuture.AddListener(future =>
{
_leaveFuture = null;
_states[currentState].CallOnEnter(obj);
});
}
else
{
_states[currentState].CallOnEnter(obj);
}
}
}
public void AddFuture(IFuture future)
{
if (wasRun || isDone || isCancelled || future.isDone || future.isCancelled)
{
return;
}
_futures.Add(future);
future.AddListener(OnFutureComplete);
}
public void AddFuture(IFuture future)
{
if (future == null)
{
return;
}
if (_futures.TryAdd(future, true))
{
future.AddListener(InnerRemoveFuture);
}
}
private void Subscribe(IFuture target)
{
target.AddListener(future =>
{
if (_watcher.futuresCount == 0 && future.isDone)
{
_processes.Clear();
isComplete = true;
_loading = false;
onProcessComplete?.Invoke(this);
}
});
}
protected override void OnRun()
{
_delayFuture.AddListener(f =>
{
if (f.isDone)
{
Complete();
}
});
_timer = Timer.Create(_delay, () =>
{
_delayFuture.Run();
}, null, true);
}
public void AddFuture(IFuture future)
{
if (future.isDone || future.isCancelled || future.wasRun)
{
throw new Exception("future already run or completed");
}
_queueFutures.Add(future);
future.AddListener(FutureComplete);
if (_queueFutures.Count == 1)
{
_current = future;
future.Run();
}
}
protected void Next(IFuture obj)
{
if (isCancelled)
{
return;
}
if (enumerator.MoveNext() && enumerator.Current != null)
{
currentFuture = (IFuture)enumerator.Current;
currentFuture.AddListener(Next);
}
else
{
Complete();
}
}
IFuture <T> LoadAsync(string key,
LoadingValueReference <T> loading_value_reference, CacheLoader <T> loader)
{
IFuture <T> loading_future = loading_value_reference.LoadFuture(key, loader);
loading_future.AddListener(delegate() {
try {
T new_value = GetUninterruptibly(key, loading_value_reference,
loading_future);
// update loading future for the sake of other pending requests.
loading_value_reference.Set(new_value);
} catch (Exception exception) {
MustLogger.ForCurrentProcess.Warn("Exception thrown during refresh",
exception);
}
}, Executors.SameThreadExecutor());
return(loading_future);
}