Dependency Inversion principal - Good sample code

ApplicationProgramNew.java

package sample.dependency.Inversion.good;

/**
 * 
 * Distibution under GNU GENERAL PUBLIC LICENSE Version 2, June 1991
 * 
 * @author dmalalan
 * @created Apr 12, 2016 2:48:43 PM
 * 
 * @blog https://malalanayake.wordpress.com/
 */
public class ApplicationProgramNew implements Runner {
	public void run() {
		System.out.println("[RUN:Application]");
	}
}

Main.java

package sample.dependency.Inversion.good;

/**
 * 
 * Distibution under GNU GENERAL PUBLIC LICENSE Version 2, June 1991
 * 
 * @author dmalalan
 * @created Apr 12, 2016 2:58:58 PM
 * 
 * @blog https://malalanayake.wordpress.com/
 */
public class Main {

	public static void main(String[] args) {
		ApplicationProgramNew app = new ApplicationProgramNew();
		ServiceProgramNew service = new ServiceProgramNew();

		OperatingSystemNew os = new OperatingSystemNew();
		os.start(app);
		os.start(service);
	}

}

OperatingSystemNew.java

package sample.dependency.Inversion.good;

import java.util.List;

/**
 * 
 * Distibution under GNU GENERAL PUBLIC LICENSE Version 2, June 1991
 * 
 * @author dmalalan
 * @created Apr 12, 2016 2:48:03 PM
 * 
 * @blog https://malalanayake.wordpress.com/
 */
public class OperatingSystemNew {
	private List<Runner> apps;

	public void start(Runner runner) {
		apps.add(runner);
		runner.run();
	}
}

Runner.java

package sample.dependency.Inversion.good;

/**
 * 
 * Distibution under GNU GENERAL PUBLIC LICENSE Version 2, June 1991
 * 
 * @author dmalalan
 * @created Apr 12, 2016 2:50:38 PM
 * 
 * @blog https://malalanayake.wordpress.com/
 */
public interface Runner {
	public void run();
}

ServiceProgramNew.java

package sample.dependency.Inversion.good;

/**
 * 
 * Distibution under GNU GENERAL PUBLIC LICENSE Version 2, June 1991
 * 
 * @author dmalalan
 * @created Apr 12, 2016 2:49:09 PM
 * 
 * @blog https://malalanayake.wordpress.com/
 */
public class ServiceProgramNew implements Runner {
	public void run() {
		System.out.println("[RUN:Service]");
	}
}