The Single Responsibility Principle (SRP) is one of the SOLID principles of object-oriented design. It states that a class should have only one reason to change, meaning that a class should have only one job or responsibility. This principle helps to create more maintainable and understandable code.
Why is the Single Responsibility Principle important?
The Single Responsibility Principle is important because it helps to reduce the complexity of the code, makes the code easier to understand and maintain, and improves the reusability of the code by separating concerns.
How does SRP improve code maintainability?
SRP improves code maintainability by ensuring that each class has a single responsibility, which makes the codebase more modular and easier to understand, test, and modify.
What are some common violations of SRP?
Common violations of SRP include classes that have multiple responsibilities, such as handling both business logic and data access, or classes that change for multiple reasons, making the code harder to maintain and understand.