Obi Ezechukwu‘s blog High-Octane Java recently featured the post Compact Equals, which compares an implementation of a Java class’s overridden equals method in traditional form versus one implemented ...
Method overriding is a fundamental concept in Object-Oriented Programming (OOP) that enables a subclass to provide a specific implementation of a method that is already defined in its superclass. It ...
If you are fortunate enough to be using JDK 7, the newly available Objects class is the obvious (at least to me) choice for implementing the “common” Java object ...
The hashCode() and equals() methods have been defined in Object class which is parent class for all java classes. For this reason, all java objects inherit a default ...
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