This example will show you four different ways to implement this functional interface in your code — starting with how to use an actual class ... take a quick look at the official JavaDoc for ...

Here is the functional Consumer interface example implemented using a somewhat verbose lambda expression: The functional Consumer interface is used extensively across the Java API, with a number of ...

This example also shows the flexibility ... Here’s how to do it using a method reference: import java.util.List; import java.util.Arrays; public class Mascot { private String name; public ...