
Using Delegates and Notifications 9 409
the performance of your application in a single-user, single-
processor, non-networked environment.., and lay the
grounds for a disaster later on. Assume that the notification
center uses a first in-first out queue and furthermore assume
that it may function asynchronously (even though it does not
in the simplest case).
Using Delegates and Notifications
Receiving a
Notification
Here are some code snippets from the Diary example that
show how you can use delegates and notifications.
The loadFieldsFromDiaryData
method in Diary Docu-
ment gets the current Diary entry via an accessor ...