Basic HTML version of Foils prepared 5 August 97

Foil 19 EventOutObserver interface in EAI - I

From VRML97 Scripting: Java Nodes and External Authoring Interface UC Web Applications Certificate -- July 24 1997. by Wojtek Furmanski and Balaji Natarajan


1 To receive an eventOut notification,applet implements the EventOutObserver interface - implementing the callback method.
2 An instance of the eventoutobserver is passed to the advise() method of EventOut.
3 Whenever an event is generated,for that eventOut the callback() method is executed and passed the value and timestamp of the event.

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