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 ...

Java’s character and assorted string classes offer low-level support for pattern matching, but that support typically leads to complex code. For simpler and more efficient coding, Java offers the ...

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 ...