ExtendedObserver

This is a variation of the ObserverPattern from the GangOfFour DesignPatterns book.

Queue notifications to a central "notification service," with priorities. The notifications can go out to other objects later; highest priority first.

http://st-www.cs.uiuc.edu/cgi-bin/wikic/wikic?ExtendedObserver BrokenLink 20100208 (last edited 11 years ago).

Related to MultiCaster, FundamentalConstructionMetaphors

May have been posted by WilliamGrosso

It was in LeastRecentChangesNinetyNine until it got edited.

---

CategoryPattern