Java – Page 48 – Sharp: NCLEX, Java & Python

Java: Pattern Abuse

How does the Observer Pattern work?

Why is pattern misuse risky in production code?

When to use the Proxy Pattern?

What's the Adapter Pattern?

How would you explain the Decorator Pattern in an interview?

Recognizing over-engineering in design patterns?

Difference between Adapter and Decorator?

How would you explain a common pitfall when implementing the Observer Pattern in a Java interview?

What role does the 'Subject' play in the Observer Pattern?

When should you avoid using the Observer Pattern?