Modern Java · interview question

In what way can static factory methods improve validation when creating instances of classes?

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They require no validation as they enforce correct state.They reduce the need for private fields.They can perform validation logic before returning an object.They automatically validate the object after it's created.

Answer and explanation

Correct answer

C. They can perform validation logic before returning an object.

Why

Static factory methods can include validation logic before an object is created, ensuring that only valid objects are instantiated and returned.

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In what way can static factory methods improve validation when creating instances of classes?

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