Overview

Classes: AbstractObserver, NObserver, Notification, NotificationCenter, NotificationQueue, Observer, PriorityNotificationQueue, TimedNotificationQueue

Classes

class AbstractObserver

The base class for all instantiations of the Observer and NObserver template classes. 

class NObserver

This template class implements an adapter that sits between a NotificationCenter and an object receiving notifications from it. 

class Notification

The base class for all notification classes used with the NotificationCenter and the NotificationQueue classes. 

class NotificationCenter

A NotificationCenter is essentially a notification dispatcher. 

class NotificationQueue

A NotificationQueue object provides a way to implement asynchronous notifications. 

class Observer

This template class implements an adapter that sits between a NotificationCenter and an object receiving notifications from it. 

class PriorityNotificationQueue

A PriorityNotificationQueue object provides a way to implement asynchronous notifications. 

class TimedNotificationQueue

A TimedNotificationQueue object provides a way to implement timed, asynchronous notifications.