public FireAlarmObserverBase(FireAlarmSubject subject)
{
this.subject = subject;
FireAlarmSubject.FireEventHandler handler = new FireAlarmSubject.FireEventHandler(FireAlarmHandlerMethod);
subject.FireEvent += handler;
}
public FireAlarmObserver(FireAlarmSubject fireSubject)
{
this.fireSubject = fireSubject;
FireAlarmSubject.FireEventHandler handler = new FireAlarmSubject.FireEventHandler(FireAlarmHandlerMethod);
fireSubject.FireEvent += handler;
}
public FireAlarmObserver(FireAlarmSubject subject)
{
this.subject = subject;
FireAlarmSubject.FireEventHandler handler = new FireAlarmSubject.FireEventHandler(HandlerMethod);
subject.FireEvent += handler;
}
//Constructor
public FireAlarmObserverBase(FireAlarmSubject sub)
{
this.sub = sub;
FireAlarmSubject.FireEventHandler handler = new FireAlarmSubject.FireEventHandler(FireAlarmHandlerMethod);
// Observer gets added to the subject
sub.FireEvent += handler;
}
//Ctor
public FireAlarmObserverBase(FireAlarmSubject s)
{
subject = s;
//Create an event handler
FireAlarmSubject.FireEventHandler handler = new FireAlarmSubject.FireEventHandler(FireAlarmEventHandler);
//Bind this subject's method to a event handler
subject.FireEvent += handler;
}
/// <summary>
/// Constructor
/// </summary>
/// <param name="subject">Subject to observe</param>
public FireAlarmObserverBase(FireAlarmSubject subject)
{
//Keep reference to subject
this.subject = subject;
//Create a new handler
FireAlarmSubject.FireEventHandler handler = new FireAlarmSubject.FireEventHandler(FireAlarmHandlerMethod);
//Register handler with subject
subject.FireEvent += handler;
}
