Basic HTML version of Foils prepared July 6 99

Foil 13 WebFlow design

From Tutorial on Java for Middle tier in Computing Portals Tutorials at ACM Java Grande Meeting -- June 14 99. by Tom Haupt
Object Oriented, follows JavaBeans model
  • everything is an object
  • objects interact through events
Firing event E by object A causes invocation of method M of object B. The association of event E and method M is achieved by an event registration mechanism. An event is also an object and it carries data.

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