package event;

public class SumPrinter extends ListenerAdapter
{
	private int sum;
	
	public SumPrinter()
	{
		this.sum = 0;
	}
	
	public void process(int value)
	{
		this.sum += value;
	}
	
	public void stop()
	{
		System.out.println("---------------------");
		System.out.println(this.sum);
		System.out.println("---------------------");
	}
}