Spring Core · interview question
Why is constructor injection generally preferred in Spring Boot over setter injection?
Multiple choiceMediumchapter-9-curatedpremiumspring-coreinversion-of-control-ioc
Answer and explanation
Correct answer
C. It ensures that dependencies are immutable and set at instantiation.
Why
Constructor injection is preferred because it allows dependencies to be set at the time of object creation, ensuring immutability and that the object is always in a valid state. This is crucial for maintaining consistency and reliability in application behavior.
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