Java 17 – Sealed classes

Prior to Sealed Classes feature there were two ways a developer could prevent a class to be extended: by declaring the class as final where no one can extend this class. 2. by making the class package private where no… Read More ›

Book review: Core Java, Volume II–Advanc‚Äčed Features (9th Edition) I always liked the approach Cay S. Horstmann takes in the examples in his Core Java books. He tries to follow good practices in all his examples which includes better naming convention, documentation and comments, identifying right classes. This… Read More ›

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