Administrador del jardin ornamental

import java.util.Random;

public class Admin implements Runnable {

    private Jardin jardin;

    Admin(Jardin jardin) {
    this.jardin = jardin;
    }

    public void run() {
    Random r = new Random();

    while (true) {
        try {
        Thread.sleep(Math.abs(r.nextInt()) % 5000 + 1);
        int contador = jardin.obtContador();
        System.out.println("Contado: " + contador);
        Thread.sleep(Math.abs(r.nextInt()) % 5000 + 1);
        }
        catch (InterruptedException ie) { }
    }

    }
}