Package com.shipmentXpress.dao

Class ShipmentDaoImpl

java.lang.Object

com.shipmentXpress.dao.ShipmentDaoImpl

All Implemented Interfaces:

ShipmentDao

public class ShipmentDaoImpl
extends Object
implements ShipmentDao

Implementation of the ShipmentDao interface for managing shipments.

Constructor Summary

Constructors

Constructor	Description
ShipmentDaoImpl()

Method Summary

Modifier and Type	Method	Description
String	addShipment(Shipment shipment)	Adds a new shipment to the system.
String	deteleShipment(int shipmentId)	Deletes a shipment based on its shipment ID.
Shipment	getShipment(int shipmentId)	Retrieves a shipment based on its shipment ID.
Shipment	updateShipment(int shipmentId, String content, double weight, String address)	Updates the details of a shipment.

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Details

ShipmentDaoImpl

public ShipmentDaoImpl()

Method Details

addShipment

public String addShipment(Shipment shipment)
                   throws ShipmentException

Adds a new shipment to the system.

Specified by:

addShipment in interface ShipmentDao

Parameters:

shipment - The Shipment object to be added.

Returns:

A status message indicating the success or failure of the operation.

Throws:

ShipmentException - If an error occurs while adding the shipment.

deteleShipment

public String deteleShipment(int shipmentId)
                      throws ShipmentException

Deletes a shipment based on its shipment ID.

Specified by:

deteleShipment in interface ShipmentDao

Parameters:

shipmentId - The ID of the shipment to be deleted.

Returns:

A status message indicating the success or failure of the operation.

Throws:

ShipmentException - If an error occurs while deleting the shipment.

updateShipment

public Shipment updateShipment(int shipmentId,
 String content,
 double weight,
 String address)
                        throws ShipmentException

Updates the details of a shipment.

Specified by:

updateShipment in interface ShipmentDao

Parameters:

shipmentId - The ID of the shipment to be updated.

content - The new content description of the shipment.

weight - The new weight of the shipment.

address - The new recipient address of the shipment.

Returns:

The updated Shipment object.

Throws:

ShipmentException - If an error occurs while updating the shipment.

getShipment

public Shipment getShipment(int shipmentId)
                     throws ShipmentException

Retrieves a shipment based on its shipment ID.

Specified by:

getShipment in interface ShipmentDao

Parameters:

shipmentId - The ID of the shipment to retrieve.

Returns:

The Shipment object corresponding to the given ID.

Throws:

ShipmentException - If an error occurs while retrieving the shipment.