Software Architecture · interview question
In a Builder pattern implementation, how can you ensure that an object is not constructed in an invalid state?
Multiple choiceMediumchapter-13-curatedpremiumsoftware-architecturebuilder-pattern
Answer and explanation
Correct answer
B. By adding validation logic inside the build() method.
Why
Adding validation logic inside the build() method ensures that any constraints or rules are checked before the object is constructed, preventing it from being in an invalid state.
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