Behavioral Design Patterns: Low-Level Design Series – Part5

Welcome to the next chapter of our Low-Level Design (LLD) series! So far, we’ve explored Creational Design Patterns and Structural Design Patterns. Now, it’s time to delve into Behavioral Design Patterns, which focus on how objects communicate and collaborate effectively to solve problems.

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In this article, we’ll cover:

1. What Behavioral Design Patterns are.

2. Their significance in real-world applications and interviews.

3. Detailed examples of key Behavioral Patterns in Java, complete with explanations.

What Are Behavioral Design Patterns?

Behavioral patterns define the interaction between objects and how responsibilities are distributed among them. They emphasize communication and responsibility delegation, enabling flexible and scalable system designs.

Why Learn Behavioral Patterns?

1. Real-World Relevance:

• Critical for implementing workflows, event-driven systems, and stateful interactions.