theory.smart.ebusiness.order
Interface OrderLine

All Known Subinterfaces:

PurchasedOrderLine

All Known Implementing Classes:

OrderLineImpl

public interface OrderLine

extends Belonging

This class combines an item and a quantity. The item is a reference to an entity bean. This class is persisted inside an order.

                  item
 [OrderLine] <>------> [theory.smart.ebusiness.item.Item] 

 

                  quantity
 [OrderLine] <*>------> [theory.smart.axiom.units.Quantity] 

 

                  price
 [OrderLine] <*>------> [theory.smart.axiom.units.Price] 

 

See Also:

OrderLineHome, OrderLineImpl

Method Summary

void	correctPrice(Price newPrice) Forcibly correct a price once it has been locked in.
Item	getItem() Get the remote object reference of item
Price	getItemPrice(Customer customer) Get the price for a single unit using the Item's price calculation policy.
Price	getLinePrice(Customer customer) Get the value of the order by using the priceCalculationPolicy to determing the price and multiplying the price by the quantity.
Price	getPrice() Get the value of price
Quantity	getQuantity() Get the value of quantity
void	lockinPrice(Customer customer) Freeze the price of the item by getting the Item price and storing a local copy of the value.
void	setItem(Item item) Set the remote object reference of item
void	setPrice(Price price) Set the value of price
void	setQuantity(Quantity quantity) Set the value of quantity

Methods inherited from interface theory.smart.foundation.Belonging

equals, value

Methods inherited from interface com.sun.java.util.collections.Comparable

compareTo

Method Detail

getItem

public Item getItem()
             throws java.rmi.RemoteException

Get the remote object reference of item

Returns:

item.

setItem

public void setItem(Item item)
             throws java.rmi.RemoteException

Set the remote object reference of item

Parameters:

items - item to be added

getQuantity

public Quantity getQuantity()

Get the value of quantity

Returns:

quantity.

setQuantity

public void setQuantity(Quantity quantity)

Set the value of quantity

Parameters:

quantities - quantity to be added

getPrice

public Price getPrice()

Get the value of price

Returns:

price.

setPrice

public void setPrice(Price price)

Set the value of price

Parameters:

prices - price to be added

getLinePrice

public Price getLinePrice(Customer customer)
                   throws java.rmi.RemoteException

Get the value of the order by using the priceCalculationPolicy to determing the price and multiplying the price by the quantity.

getItemPrice

public Price getItemPrice(Customer customer)
                   throws java.rmi.RemoteException

Get the price for a single unit using the Item's price calculation policy.

lockinPrice

public void lockinPrice(Customer customer)
                 throws java.rmi.RemoteException

Freeze the price of the item by getting the Item price and storing a local copy of the value.

correctPrice

public void correctPrice(Price newPrice)
                  throws java.rmi.RemoteException

Forcibly correct a price once it has been locked in.