Java Annotations – Page 5 – Sharp: NCLEX, Java & Python

Java: Custom Annotations

How would you explain a common pitfall when using setAccessible with reflection in an interview?

How does RetentionPolicy.RUNTIME differ from SOURCE?

Why might you use MethodHandles over reflection?

How do custom annotations enhance code readability in a mini-framework?

What are the consequences of using reflection to modify private fields?

How do you dynamically invoke a method using reflection?

What role does an Annotation Processor play in Java?

What are the @Target and @Retention annotations used for in custom annotations?

What are the design considerations when using compile-time code generation?

How would you explain a common use case for custom annotations in an interview?