public static ProductDAL getInstance() { if (instance == null) { instance = new ProductDAL(); } return(instance); }
public static ProductDAL getInstance() { if (instance == null) { instance = new ProductDAL(); } return instance; }
public static ProductDAL getInstance() { if (instance == null) { instance = new ProductDAL(); } return(instance); }
public static ProductDAL getInstance() { if (instance == null) { instance = new ProductDAL(); } return instance; }