String socialSecurityString = new SocialSecurityServiceImpl(new SystemTransitionManager(new LegacyCobolAdapter(new RecordRepositoryImpl(new DataAccessLayer(new CobolCompatibilityModule()))))).retrieveSocialSecurityNumberAsString();

def presentationlayer(): return businesslogiclayer() def businesslogiclayer(): return dataaccesslayer() def dataaccesslayer(): return sql("select * from users")