package clientserver;

import java.io.IOException;
import java.net.Socket;

public class SquareServer extends AbstractServer<Double> {

	public SquareServer(int portNumber) throws IOException {
		super(portNumber);
	}

	protected Communicator<Double> createClientHandler(Socket socket) throws IOException {
		return new Communicator<Double>(socket) {
			void messageReceived(Double d) {
				send(d*d);
			}
		};
	}
	
	public static void main(String[] args) throws IOException {
		(new SquareServer(10450)).start();
	}

}