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VisualAge for Java Version 3: Persistence Builder with GUIs, Servlets, and Java Server Pages
book

VisualAge for Java Version 3: Persistence Builder with GUIs, Servlets, and Java Server Pages

by Ueli Wahli, Greg Behrend, Daniel Peter
March 2000
Beginner to intermediate content levelBeginner to intermediate
472 pages
11h 17m
English
IBM Redbooks
Content preview from VisualAge for Java Version 3: Persistence Builder with GUIs, Servlets, and Java Server Pages
310 VisualAge for Java Version 3: Persistence Builder with GUIs, Servlets, and JSPs
Application Controller
The application controller, or controller for short, works as a manager
between the different application layers. Its task is to delegate the work and
to control what is happening inside the application. We can describe the flow
of information in the controller thus:
Whenever an event occurs, for example, a user clicks on a button, the user
interface layer invokes a method in the controller, and this method
invokes one or multiple methods in the business object layer.
The controller checks the result of methods in the business object layer ...
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Publisher Resources

ISBN: 0738415820Purchase bookAdditional Material