We discuss some of the most common design patterns in Java and how they can help you solve common coding issues. Learn more. A design pattern is a well-established and documented solution to a common ...

Iconoclastically, Bien claims that most of the established J2EE and Gang of Four (GoF) patterns are no longer relevant for today's enterprise developers. He advocates for a continuous development ...

The Observable design pattern is used in many important Java APIs. One well-known example is a JButton that uses the ActionListener API to execute an action. In this example, we have an ActionListener ...