/**
 * An action that repeatedly prints a greeting.
 */
public class GreetingProducer implements Runnable 
{
    private String greeting;
    private static final int REPETITIONS = 10;
    private static final int DELAY = 100;  // 0.1 seconds
    
    /**
     * Constructs the producer object.
     * @param aGreeting the greeting to display
     */
    public GreetingProducer(String aGreeting) 
    {
        greeting = aGreeting;
    }

    public void run() 
    {
        try {
            for (int i = 1; i <= REPETITIONS; i++) {
                System.out.println(i + ": " + greeting);
                Thread.sleep(DELAY);
            }
        } 
        catch (InterruptedException exception) {
            // do nothing
        }
    }
}