public override Task Start(CancellationToken cancellation)
{
if (StateDFA.Change(ProgressState.Progressing))
{
NextStart();
}
return(_taskCompletion.Task);
}
public override void Suspend()
{
if (StateDFA.Change(ProgressState.Suspend))
{
foreach (var item in _items)
{
if (item.SetState(ProgressState.Suspend))
{
item.SetState(ProgressState.Ready);
}
}
}
}
internal bool SetState(ProgressState state)
{
return(StateDFA.Set(state));
}
