But there is a problem with this new constructor: it duplicates code (setTitle(title);)) located in the existing constructor. Duplicate code adds unnecessary bulk to the class. Java provides a way ...

In Java, nested classes are categorized as ... The first example demonstrates an anonymous class extending a base class. Expression new Base() is followed by a pair of brace characters that ...

If another developer attempts to extend your parent class and introduce a new object type, a once exhaustive evaluation becomes incomplete and ineffective. Java does enable the option to mark a class ...