RollingAverageSink.java

package b_rolling_average.startercode;

import com.roboclub.robobuggy.ros.Message;
import com.roboclub.robobuggy.ros.MessageListener;
import com.roboclub.robobuggy.ros.Node;
import com.roboclub.robobuggy.ros.Subscriber;

public class RollingAverageSink implements Node {

	Subscriber s = new Subscriber("rollingAverageSink","rollingAverageValues", new MessageListener() {
		@Override
		public void actionPerformed(String topicName, Message m) {
			// Cast m to the correct message type. If this cast fails, an exception is thrown.
			IntegerMessage im = (IntegerMessage) m;
			System.out.println("Hello, Rolling Average! (" + im.val + ")");
		}
	});
	
	@Override
	public boolean shutdown() {
		// no resources to clean up; simply return.
		return true;
	}

	@Override
	public boolean startNode() {
		// TODO Auto-generated method stub
		return false;
	}

	@Override
	public void setName(String newName) {
		System.out.println("tried to set name");
	}

	@Override
	public String getName() {
		return null;
	}

	
}