scpc.model

Class CurrentItem

java.lang.Object

scpc.model.CurrentItem

All Implemented Interfaces:

IItem

public class CurrentItem
extends java.lang.Object
implements IItem

Represent current visit item as bonus.
表示當下走访的品項就是優惠品項

Author:

Kent Yeh

Method Summary

Methods

Modifier and Type	Method and Description
CurrentItem	as() 購物車品項的真實類別
boolean	equals(java.lang.Object obj)
java.io.Serializable	getIdentity() 購物車品項識別，例如 產品代號
static CurrentItem	getInstance()
double	getOriginalPrice() 原價
long	getQuantity() 品項的數量
double	getSalePrice() 售價
int	hashCode()
static boolean	isCurrent(java.lang.Object obj)
void	setQuantity(long quantity) 設定品項數量

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, toString, wait, wait, wait

Method Detail

getInstance

public static CurrentItem getInstance()

getIdentity

public java.io.Serializable getIdentity()

Description copied from interface: IItem

購物車品項識別，例如 產品代號

Specified by:

getIdentity in interface IItem

Returns:

cart item's identity,e.g. product code

as

public CurrentItem as()

Description copied from interface: IItem

購物車品項的真實類別

Specified by:

as in interface IItem

Returns:

type of real cart item

getQuantity

public long getQuantity()

Description copied from interface: IItem

品項的數量

Specified by:

getQuantity in interface IItem

Returns:

the quantity of the item.

setQuantity

public void setQuantity(long quantity)

Description copied from interface: IItem

設定品項數量

Specified by:

setQuantity in interface IItem

Parameters:

quantity - of item

getSalePrice

public double getSalePrice()

Description copied from interface: IItem

售價

Specified by:

getSalePrice in interface IItem

Returns:

sale price of item.

getOriginalPrice

public double getOriginalPrice()

Description copied from interface: IItem

原價

Specified by:

getOriginalPrice in interface IItem

Returns:

original price of item.

equals

public boolean equals(java.lang.Object obj)

Overrides:

equals in class java.lang.Object

hashCode

public int hashCode()

Overrides:

hashCode in class java.lang.Object

isCurrent

public static boolean isCurrent(java.lang.Object obj)