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 ...

The Observer pattern is probably one of the best ways to reduce coupling between objects. For example, if you are writing a typical application, you may decide to provide a factory or manager that ...

This tutorial provided an overview of the Java Structural Design Patterns and explored the Adapter and Bridge patterns in more detail. We’ll cover a few more Structural Design Patterns in the ...