Inheritance and composition are two programming techniques developers use to establish the relationship between classes and objects. Whereas inheritance derives one class from another, composition ...

The following code fragment demonstrates the lack of type safety in the context of the Java Collections Framework’s java.util.LinkedList class. This type of code was common before generics were ...

The modifier non-sealed is the first hyphenated keyword proposed for Java. The non-sealed keyword brings flexibility into the rigid world of sealed classes, to allow a particular implementation to ...