Why is it needed to override equals () method in each DTO class?

1 April 2022 Enpatika.com Genel

You must have to override both equals() and hashCode() method in Java , otherwise your value object will not be able to use as key object in HashMap because working of HashMap is based on equals() and hashCode to read more see , How HashMap works in Java.23 Eyl 2021

Sizin İçin Seçtik Is == and equals same in Java?

Can you override equals method?Equals() method in Java How to override equals() and hashCode() method in Java Java equals override Java generic class equals method Java hashCode override Java override toString Must override or implement a supertype method Override string ToString What equals () method must you override when defining a class of objects?What equals method must you override?What is the need of overriding equals method in Java?Which class does not override equals () method?Which method is typically overridden along with equals () method?Which of the following are required to override the equals () method in C#?Why is it needed to override equals () method in each DTO class?

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