Facebookservice

package org.ivanursul.guice.service;

import javax.inject.Singleton;


@Singleton
public class FacebookService implements NotificationService {

  public boolean sendMessage(final String msg, final String receipient) {
      //some complex code to send Facebook message
      System.out.println("Message sent to Facebook user "+receipient+" with message="+msg);
      return true;
  }

}