Java Archives

Collections Framework in Java: What You Need to Know

Learn the Java Collections Framework: key interfaces, implementations, and examples to manage and manipulate groups of objects efficiently.

Learn how the Factory Method Pattern in Java enables flexible object creation, promotes clean code, and supports the Open/Closed Principle.

Master method overriding and polymorphism in Java through clear examples like Animal and Payment systems. Learn to write flexible, clean code

Learn to verify object type before casting in Java to prevent ClassCastException and ensure safe, stable, and readable generic code.

Master Java Generics with this guide: learn syntax, use cases, and limitations through clear examples and practical tips for safe coding.

Learn how to apply the Single Responsibility Principle in Java with real-world examples. Write cleaner, modular, and testable code.

Learn the Open/Closed Principle in Java. Build code that’s easy to extend and maintain without modifying existing functionality.

Understand the Liskov Substitution Principle in Java with clear examples. Learn how to build reliable and extensible class hierarchies.

Apply the Interface Segregation Principle in Java to build cleaner, modular code. Avoid bloated interfaces and improve testability.

Master the Dependency Inversion Principle in Java. Learn to write flexible, testable code by depending on abstractions, not implementations.