Why does Java's standard class library contain empty interfaces like Cloneable and Serializable? Find out why in this sixth installment in the "Object-oriented language basics" series. You'll also ...

The functional Predicate interface gets used extensively by the Java 8 Streams API. Any developer who wants to master functional programming in Java will need to be comfortable with the Predicate ...

Streams can be created with Collection class (java.util.Collection) and then used with Streams interface for better data manipulation. Let’s see an example of the sorted function using Stream ...