Java Annotations · interview question
How would you explain a key limitation of compile-time annotation processing in a Java interview?
Multiple choiceHardchapter-16-curatedpremiumjava-annotationsannotation-processors
Answer and explanation
Correct answer
C. It cannot modify existing bytecode.
Why
Compile-time annotation processing cannot modify existing bytecode as it operates on the source code level. It is designed to generate new source files or issue warnings/errors during the compilation phase.
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