OnJava8-Examples/interfaces/InterfaceWithDefault.java

// interfaces/InterfaceWithDefault.java
// (c)2016 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.

interface InterfaceWithDefault {
  void firstMethod();
  void secondMethod();
  default void newMethod() {
    System.out.println("newMethod");
  }
}