Tag: Can you override equals method?

The String class overrides the equals method it inherited from the Object class and implemented logic to compare the two String objects character by character. The reason the equals method in the Object class does reference equality is because it does not know how to do anything else .

Why we override equals() method? It needs to be overridden if we want to check the objects based on the property . For example, we want to check the equality of employee object by the id. Then, we need to override the equals() method.

You can override the equals method on a record, if you want a behavior other than the default . But if you do override equals , be sure to override hashCode for consistent logic, as you would for a conventional Java class.18 Kas 2011