So far, this series has covered class declaration, object creation ... Java allows classes to implement multiple interfaces — a capability known as multiple interface inheritance.

Inheritance and composition ... Rafael is the author of "Java Challengers" and "Golden Lessons." He believes there are many techniques involved in creating high-quality software that developers ...

Imagine you are an expert object-oriented Java developer who meticulously ... a developer can essentially create a closed-type system for their components. Sealed classes address precisely the type of ...