Additional Notes
How would you explain a common pitfall when using setAccessible with reflection in an interview?
Track: Java
Topic: Java Annotations
Focus: Custom Annotations
Java: Custom Annotations
Answer
It breaks encapsulation and may cause security issues.
Using setAccessible(true) allows access to private members, breaking encapsulation—one of object-oriented programming's key principles. This can lead to security vulnerabilities if sensitive data is accessed or modified improperly. For instance, accessing a private password field directly is risky.
Using setAccessible(true) allows access to private members, breaking encapsulation—one of object-oriented programming's key principles. This can lead to security vulnerabilities if sensitive data is accessed or modified improperly. For instance, accessing a private password field directly is risky.
Topics: Custom Annotations Java Java Annotations