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By: a guest on May 27th, 2012  |  syntax: None  |  size: 0.50 KB  |  hits: 21  |  expires: Never
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  1. Are defaults in JDK 8 a form of multiple inheritance in Java?
  2. public interface SomeInterface() {
  3.   void existingInterface();
  4.   void newInterface() default SomeClass.defaultImplementation;
  5. }
  6.        
  7. public interface Attendance {
  8.    boolean present() default DefaultAttendance.present;
  9. }
  10.  
  11. public interface Timeline {
  12.    boolean present() default DefaultTimeline.present;
  13. }
  14.  
  15. public class TimeTravelingStudent implements Attendance, Timeline {
  16. }
  17.  
  18. // which code gets called?
  19. new TimeTravelingStudent().present();