equals Method Tutorial - JAVA

Pubblicato il: 23 aprile 2012
sul canale di: Prototype Project

12,926

What happens when the equals method is not overridden?
What is the default implementation of the Object class equals method?
What is the relationship between equals and hashcode methods?
What is an object's identity?
What should the equals method compare?
What is an object's state?
What happens when equals is called on 2 Integer instances having same value?
What is the purpose of the hashcode method?

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