March 200391.3913 Ron McFadyen1 Observer P. 368+ Also known as Publish-Subscribe Applied in order to implement the Model-View Separation principle (see.
Nov 200391.3913 Ron McFadyen1 Observer P. 368+ Problem: There are many objects (subscribers) needing to know of the state changes, or events, of another.
DOMAIN MODE: ASSOCIATIONS, MULTIPLICITY AND ATTRIBUTE-TEXT NOTATION SYS466.
Domain Model—Part 3: Associations, Multiplicity and Attribute- Text Notation.
