CHAPTER 12Exposing ADF BC to Applications
The knowledge of an unlearned man is livingand luxuriant like a forest, but covered withmosses and lichens and for the most partinaccessible and going to waste.
—Henry David Thoreau (1817–1862)
An MVC model layer exposes business services to the rest of the application, receiving data change commands from the controller layer and providing data to the view layer for display. The Oracle ADF model layer (ADF Data Bindings and ADF Data Controls are described in Chapter 4) is JDeveloper’s J2EE-compliant technology for creating a model layer for an MVC application. Ideally, the model layer provides an abstraction for business services, allowing the rest of the application to remain agnostic about whether the ...
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