Spring named beans injection

gistfile1.txt

@Component("email")
public class EmailStrategy implements NotificationStrategy { ... }
...
@Component("sms")
public class SmsStrategy implements NotificationStrategy { ... }
...
@Service
public class NotificationService() {

  @Resource(name = "email")
  NotificationStrategy notifyEmail;

  @Resource(name = "sms")
  NotificationStrategy notifySms;

  public void sendSMS(message) {
      notifySms.send(message);
  }
  
  public void sendEmail(message) {
      notifyEmail.send(message);
  }
}