Java Annotations · interview question
How does the JVM handle annotations with RetentionPolicy.SOURCE?
Multiple choiceMediumchapter-16-curatedpremiumjava-annotationsretention-policies
Answer and explanation
Correct answer
A. They are discarded by the compiler and not part of the bytecode.
Why
Annotations with RetentionPolicy.SOURCE are only available in the source code and are discarded during the compile phase. They do not appear in the bytecode, making them invisible to runtime reflection.
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