Clean code is a philosophy that emphasizes writing code that is easy to read, understand, and maintain. In Java, clean code practices are crucial for creating software that is not only functional but also scalable and resilient to changes. Here’s a comprehensive strategy for achieving clean code in Java: 1. Meaningful Names Classes and Methods:…
High-level modules should not depend on low-level modules. Both should depend on abstractions. Example: Consider a Light class that directly controls a Switch. // Violation of DIP public class LightSwitch { private Light light; public LightSwitch(Light light) { this.light = light; } public void turnOn() { light.turnOn(); } public void turnOff() { light.turnOff(); } }…
Clients should not be obligated to rely on interfaces they don’t utilize. Example: Consider an interface that imposes irrelevant methods on implementing classes. // Violation of ISP public interface Worker { void work(); void eat(); } public class HumanWorker implements Worker { public void work() { System.out.println(“Human working”); } public void eat() { System.out.println(“Human eating”);…