Search icon CANCEL
Arrow left icon
Explore Products
Best Sellers
New Releases
Books
Videos
Audiobooks
Learning Hub
Conferences
Free Learning
Arrow right icon
Arrow up icon
GO TO TOP
Force.com Enterprise Architecture

You're reading from   Force.com Enterprise Architecture Blend industry best practices to architect and deliver packaged Force.com applications that cater to enterprise business needs

Arrow left icon
Product type Paperback
Published in Sep 2014
Publisher
ISBN-13 9781782172994
Length 402 pages
Edition 1st Edition
Languages
Arrow right icon
Author (1):
Arrow left icon
Andrew Fawcett Andrew Fawcett
Author Profile Icon Andrew Fawcett
Andrew Fawcett
Arrow right icon
View More author details
Toc

Table of Contents (13) Chapters Close

Preface 1. Building, Publishing, and Supporting Your Application FREE CHAPTER 2. Leveraging Platform Features 3. Application Storage 4. Apex Execution and Separation of Concerns 5. Application Service Layer 6. Application Domain Layer 7. Application Selector Layer 8. User Interface 9. Providing Integration and Extensibility 10. Asynchronous Processing and Big Data Volumes 11. Source Control and Continuous Integration Index

Implementing design guidelines


The methods in the Selector classes encapsulate common SOQL queries made by the application, such as selectById, as well as more business-related methods, such as selectDriversByTeam. This helps the developers who consume the Selector classes identify the correct methods to use for the business requirement and avoids replication of SOQL queries throughout the application.

Each method also has some standard characteristics in terms of the SObject fields populated, regardless of the method called and the security checks implemented. The overall aim is to allow the caller to focus on the record data returned and not how it was read from the database.

Naming conventions

By now, you're starting to get the idea about naming conventions. The Selector classes and methods borrow guidelines from other layers with a few tweaks. Consider the following naming conventions when writing the Selector code:

  • Class names: In naming a Selector class, it follows the same convention...

lock icon The rest of the chapter is locked
Register for a free Packt account to unlock a world of extra content!
A free Packt account unlocks extra newsletters, articles, discounted offers, and much more. Start advancing your knowledge today.
Unlock this book and the full library FREE for 7 days
Get unlimited access to 7000+ expert-authored eBooks and videos courses covering every tech area you can think of
Renews at $19.99/month. Cancel anytime