Java Annotations · interview question
Which Java annotation indicates that a custom annotation should be retained at runtime?
Multiple choiceMediumchapter-16-curatedpremiumjava-annotationsannotation-processors
Answer and explanation
Correct answer
D. @Retention(RetentionPolicy.RUNTIME)
Why
The @Retention(RetentionPolicy.RUNTIME) annotation specifies that the annotated type should be retained by the JVM so they can be read reflectively at runtime.
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