public Boolean AttachObserver(IObserver observer)
{
if (observer.IsObservable == false)
{
AddNewObserver(observer);
observer.AttachObservable(this);
return(true);
}
else
{
if (observer.Observable == this)
{
if (observers.Contains(observer) == false)
{
AddNewObserver(observer);
return(true);
}
}
return(false);
}
}
public ShemaOutput(IObservable observable)
{
inputState = new Input(new Action(OutputAcceptSignalCallback));
inputState.AttachObservable(observable);
}
