Two OpenJDK draft proposals would enhance the expressiveness of pattern matching in Java and boost data-oriented queries, potentially previewing in Java 17.

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 ...

Low productivity isn't a problem with the Java language, it is a problem with the architects who read a patterns book and apply it to their project whether it makes good sense or not. That's why they ...