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Development with the Force.com Platform: Building Business Applications in the Cloud, Third Edition by Jason Ouellette

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Object-Oriented Apex

Apex is an object-oriented language. This subsection describes Apex in terms of five standard characteristics of object-oriented languages, summarized here:

Image Encapsulation—Encapsulation combines the behavior and internal state of a program into a single logical unit.

Image Information hiding—To minimize tight coupling between units of a program, information hiding limits external visibility into the behavior and state of a unit.

Image

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