Modern Java · interview question
How would you explain a potential advantage of using static factory methods over constructors in terms of instance caching in an interview?
Multiple choiceEasychapter-7-curatedpremiummodern-javastatic-factory-methods
Answer and explanation
Correct answer
C. They can cache instances to improve performance.
Why
Static factory methods can cache instances, which can be reused to improve performance, especially in scenarios where the same instance can be used multiple times.
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