Tell, Don`t Ask #2

gistfile1.java

public class ReadOnlyNotifier {

	private List<String> getRelatedServices() {
	   //
	}

	public void notifyToRelatedServicesIfItNeeds(StopMessage stopMessage) {
			if (getRelatedServices().size() > 0) {
					if (notifyToRelatedServices(stopMessage) == false)  {
							throw new FailedReadOnlyNotificationException();
					}
			}
	}
}

readOnlyNotifier.notifyToRelatedServicesIfItNeeds(stopMessage);