Dependency Injection · interview question
How would you explain a key benefit of using constructor injection with 'final' fields in Spring Boot in an interview?
Multiple choiceEasychapter-9-curatedpremiumdependency-injectionconstructor-vs-field-injection
Answer and explanation
Correct answer
C. It ensures all dependencies are injected at once
Why
Constructor injection with 'final' fields ensures that all dependencies are injected and fully initialized when the object is constructed, preventing partially constructed states and enhancing code reliability.
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