Design Patterns – Page 9 – Sharp: NCLEX, Java & Python

Java: Decorator Pattern

What does a Decorator pattern look like in Java?

How does the Decorator pattern adhere to the Open/Closed Principle?

How do you ensure performance when using multiple decorators?

How does the Decorator pattern differ from subclassing?

Why might you use a Decorator instead of an Adapter?

What design consequence might the Decorator pattern introduce?

How can the Decorator pattern prevent over-engineering in a system?

How does the Decorator pattern help manage dynamic behavior in objects?

Why is sharing the same interface critical in the Decorator pattern?

What problem does the Decorator pattern solve that subclassing cannot?