Java Annotations · interview question
What does RetentionPolicy.RUNTIME allow you to do with annotations?
Multiple choiceEasychapter-16-curatedpremiumjava-annotationsretention-policies
Answer and explanation
Correct answer
A. Access annotations during runtime using reflection
Why
RetentionPolicy.RUNTIME allows annotations to be accessible at runtime via reflection. This is necessary for frameworks that need to inspect or manipulate annotations during the execution of a program.
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