// interfaces/AnImplementation.java // (c)2021 MindView LLC: see Copyright.txt // We make no guarantees that this code is fit for any purpose. // Visit http://OnJava8.com for more book information. public class AnImplementation implements AnInterface { @Override public void firstMethod() { System.out.println("firstMethod"); } @Override public void secondMethod() { System.out.println("secondMethod"); } public static void main(String[] args) { AnInterface i = new AnImplementation(); i.firstMethod(); i.secondMethod(); } } /* Output: firstMethod secondMethod */