Why Do We Need Factory Method Design Pattern in Java? | Real Problem Solved (2026)
Why do we need the Factory Method Design Pattern in Java? Learn the real problem it solves with practical examples, interview-focused concepts, and real-world software engineering scenarios.
In this video, you'll learn:
✅ Why creating objects with `new` becomes a problem
✅ The limitations of direct object creation
✅ How Factory Method solves scalability issues
✅ Loose Coupling explained
✅ Open/Closed Principle in action
✅ Real-world notification example
✅ Enterprise application use cases
✅ Common Java interview questions
Many developers learn the Factory Method Pattern by memorizing code, but interviewers often ask a more important question: *Why do we need it?*
In this video, we'll first build an application using direct object creation, identify the design problems, and then refactor it using the Factory Method Design Pattern to make the code cleaner, scalable, and easier to maintain.
Perfect for:
Freshers
Java Developers
Spring Boot Developers
Backend Developers
Software Engineers
Java Interview Preparation
Topics Covered:
Factory Method Design Pattern
Creational Design Patterns
SOLID Principles
Loose Coupling
Open/Closed Principle
Dependency Inversion Principle
Java OOP Concepts
Core Java Interview Questions
If this video helps you understand the real purpose of the Factory Method Pattern, don't forget to like, subscribe, and share it with fellow developers preparing for interviews.
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