package util.dao; import dao.SepcialtiesDao; import entity.Specialty; public class SpecialtyDaoHibernate extends GenericDaoHibernate<Specialty> implements SepcialtiesDao{ private static SpecialtyDaoHibernate instance; public static SpecialtyDaoHibernate getInstance() { if (instance == null) { instance = new SpecialtyDaoHibernate(Specialty.class); } return instance; } protected SpecialtyDaoHibernate(Class<Specialty> pojoClass) { super(pojoClass); } }