If you want to master functional programming, the best place to start is with the Java Function interface. This example ... an actual class, and how to create very concise code with a lambda function.

There are only half a dozen classes you really need to master ... In this functional programming tutorial, we will work through a Java Supplier interface example. Java’s functional supplier interface ...

Learn about serialization in Java with our comprehensive ... and ObjectInputStream classes. These streams provide methods to write and read objects. Here’s a simple example of serializing ...