fork download 
  1. interface IDongle {
  2.     public abstract boolean connect();
  3. }
  4.  
  5. abstract class DongleManager implements IDongle {
  6.  
  7.     private boolean connected = false;
  8.     public void setConnected(boolean status) {
  9.         connected = status;
  10.     }
  11.     public boolean getConnected() {
  12.         return connected;
  13.     }
  14. }
  15.  
  16. class SimulatedDongle extends DongleManager {
  17.     @Override
  18.     public boolean connect() {
  19.     	System.out.println("Connceting with SimulatedDongle");
  20.         return true;
  21.     }
  22. }
  23.  
  24. class RealDongle extends DongleManager {
  25.     @Override
  26.     public boolean connect() {
  27.     	System.out.println("Connceting with RealDongle");
  28.         return true;
  29.     }
  30. }
  31.  
  32. public class Main {
  33.     public static void main(String[] args) {
  34.         DongleManager dongle = new SimulatedDongle();
  35.         dongle.getConnected();
  36.         dongle.connect();
  37.  
  38.         dongle = new RealDongle();
  39.         dongle.getConnected();
  40.         dongle.connect();
  41.     }
  42. }
Success #stdin #stdout 0.08s 380160KB
comments (?)
stdin 
Standard input is empty
stdout 
Connceting with SimulatedDongle
Connceting with RealDongle
https://ideone.com/2kvnZE
http://stackoverflow.com/questions/23380625/how-can-i-access-a-method-of-inherited-and-sub-classed-object
language:
Java (HotSpot 12)
created:
10 years ago
visibility:
public

Share or Embed source code

Discover > Sphere Engine API

The brand new service which powers Ideone!

Discover > IDE Widget

Widget for compiling and running the source code in a web browser!