You don’t have to create any Book objects to call class ... belongs to the same package (discussed later in the Java 101 series) as the class containing the member that is to be accessed.

Maximizing code reuse in your Java programs means writing ... Factory method: Defines an interface for creating objects, but lets subclasses decide which class to instantiate.

So, this is what I've done so far (classes made up to protect ... how to finagle the generic types to make it all work together. I remember something from Java Essentials -- Josh Bloch's PECS ...

The single responsibility principle in Java demands that a class serves a single ... to easily refactor the code and fix the single responsibility principle violation, just create a new class ...

To effectively use Unified Modeling Language when developing Java applications, developers must have a thorough understanding of the UML elements and how these elements map to Java. To effectively ...