The article introduces the SOLID principles, which are essential for effective object-oriented design. These principles provide a framework for creating maintainable and flexible code. Specifically, it highlights the Single Responsibility Principle (SRP) as a foundational concept, explaining that each class should perform a singular task. Violations of SRP can lead to errors and complications. The article outlines the benefits of implementing SOLID principles, including reduced coupling and improved testing and automation, while promising to offer clear Swift code examples for better understanding and practical application.
According to SRP, each object should have only one responsibility, and that responsibility should be encapsulated within it. The User class violates this principle by mixing user logic with email sending.
The SOLID principles help reduce code coupling, minimize changes' risk of errors, allow for flexibility and extensibility, and simplify both testing and automation.
SOLID is an acronym that includes the Single Responsibility Principle, Open/Closed Principle, Liskov Substitution Principle, Interface Segregation Principle, and Dependency Inversion Principle, shaping effective object-oriented design.
The article aims to provide easy-to-follow Swift code examples, clarify common mistakes that violate the SOLID principles, and show developers how to correct them.
#architectural-design #solid-principles #object-oriented-design #software-development #swift-programming
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