
Using covariant returns when overriding a method. (enthuware.ocajp.i.v8.2.1145)
Published at : September 19, 2021
In this video we are asked which methods correctly override the method in the parent class. Covariant returns, where we return a subtype in the overriding method applies; providing you are returning a type and not a primitive. In addition, you must not reduce the visibility of the method when overriding.

Usingcovariantreturns

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