SOLID Design Principles in Salesforce - The Interface Segregation Principle
In this fifth episode of the SOLID Design Principles Tutorial Series we go over the Interface Segregation Principle and find out why it's so incredibly useful in practice.
The SOLID Design Principles Tutorial Series Order (Subject to Change):
Episode 1 - What are the SOLID Design Principles?
Episode 2 - The Single Responsibility Principle
Episode 3 - The Open/Closed Principle
Episode 4 - The Liskov Substitution Principle
Episode 5 - The Interface Segregation Principle
Episode 6 - The Dependency Inversion Principle
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Salesforce development books I recommend:
Advanced Apex Programming: https://amzn.to/3lXi8to
Salesforce Lightning Platform Enterprise Architecture: https://amzn.to/2R0D4BQ
Mastering Salesforce DevOps: https://amzn.to/3lTtTRN
Apex Design Patterns Book: https://amzn.to/3DwqljP
Good Non-SF Specific Development Books:
Clean Code: https://amzn.to/35PuMDU
Clean Architecture: https://amzn.to/35FYo6A
Design Patterns: Elements of Reusable Object-Oriented Software Book: https://amzn.to/3LhvHBd
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Table of Contents:
0:00 - Intro
0:25 - What we're covering in this video
0:46 - What is the Interface Segregation Principle
5:32 - Why the Interface Segregation Principle is so Useful
10:44 - Fixing an Apex Class to abide by the ISP
32:22 - Fixing a JS Module to abide by the ISP
40:49 - Outro
DISCLAIMER: The views and ideas expressed on this YouTube channel and blog are based on past development experiences and may not always work for your particular scenarios. The advice in these videos may also become outdated as technology advances. They should be used as examples for educational purposes only. Using any shown solutions in your own org is not advisable since they are example scenarios.
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