package br.gov.serpro.nfc.service; /** * Fábrica que dá acesso aos serviços. * * @author Marlon Silva Carvalho */ public class ServiceFactory { private static UserService userService = null; private static KeynoteService keynoteService = null; public static final UserService getUserService() { if (userService == null) { userService = new UserService(); } return userService; } public static final KeynoteService getKeynoteService() { if (keynoteService == null) { keynoteService = new KeynoteService(); } return keynoteService; } }