package apusic.myshop.order.ejb;import java.util.Collection;import java.rmi.RemoteException;import javax.ejb.CreateException;import javax.ejb.FinderException;import javax.ejb.EJBHome;import apusic.myshop.util.CreditCard;public interface OrderHome extends EJBHome {  public Order create(String userId, String shipName, String shipAddr,      String shipProvince, String shipCity, String shipZip,      String shipCountry, String billName, String billAddr,      String billProvince, String billCity, String billZip,      String billCountry, CreditCard chargeCard,      double totalPrice, Collection lineItems) throws RemoteException, CreateException;  public Order findByPrimaryKey(OrderPK pk) throws RemoteException, FinderException;  public Order findByOrderId(int orderId) throws RemoteException, FinderException;  public Collection findUserOrders(String userId)        throws RemoteException, FinderException;}