A method might accept a specific type and its subclasses, but you want to restrict usage to a select few implementations of your own design. Java's open inheritance model can feel like an open ...

This looks like the Liskov substitution principle that Uncle Bob Martin described: Substitute a derived class (Square) for a base class (Rectangle). From the standpoint of the compiler, the above code ...

News Java Devs in VS Code Can Now Ask Copilot for Syntax Rewrites By David Ramel 06/03/2024 Count among the many emerging abilities of GitHub Copilot new functionality for rewriting your Java syntax ...