com.illucit.partyinvoice.immutabledata

Class ImmutableItem

java.lang.Object

com.illucit.partyinvoice.immutabledata.ImmutableBaseData

com.illucit.partyinvoice.immutabledata.ImmutableItem

All Implemented Interfaces:

BaseData, Item, Serializable

public class ImmutableItem
extends ImmutableBaseData
implements Item

Implementation of Item in ImmutableBaseData hierarchy.

Author:

Christian Simon

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor and Description
ImmutableItem(int id, String title, long price, int quantity, ImmutablePerson paidBy, ImmutableGroup groupToPay, ImmutablePerson personToPay) Create immutable item.

Method Summary

Modifier and Type	Method and Description
ImmutablePerson	getGetPaidByPerson() Get the "paid by" person object.
Integer	getGroupToPay() Get the ID of the Person who should pay for the item alone (optional).
ImmutableGroup	getGroupToPayGroup() Get the "group to pay" group object.
Integer	getPaidBy() Get the ID of the Person who paid for this item, if it is another Person that for the Invoice.
Integer	getPersonToPay() Get the ID of the Person who should pay for the item alone (optional).
ImmutablePerson	getPersonToPayPerson() Get the "person to pay" person object.
long	getPrice() Get the price in the base unit (cents).
int	getQuantity() Get the quantity of the items (multiplicator for Item.getPrice() to calculate Item.getTotal()).
String	getTitle() Get the title of the item

Methods inherited from class com.illucit.partyinvoice.immutabledata.ImmutableBaseData

equals, getId, hashCode

Methods inherited from class java.lang.Object

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

Methods inherited from interface com.illucit.partyinvoice.data.Item

getTotal

Methods inherited from interface com.illucit.partyinvoice.data.BaseData

getId

Constructor Detail

ImmutableItem

public ImmutableItem(int id,
                     String title,
                     long price,
                     int quantity,
                     ImmutablePerson paidBy,
                     ImmutableGroup groupToPay,
                     ImmutablePerson personToPay)

Create immutable item.

Parameters:

id - ID of item

title - title of item

price - price of item

quantity - quanitity of item

paidBy - "paid by" person object (optional)

groupToPay - "group to pay" group object (optional)

personToPay - "person to pay" person object (optional)

Method Detail

getTitle

public String getTitle()

Description copied from interface: Item

Get the title of the item

Specified by:

getTitle in interface Item

Returns:

title

getPrice

public long getPrice()

Description copied from interface: Item

Get the price in the base unit (cents).

Specified by:

getPrice in interface Item

Returns:

price

getQuantity

public int getQuantity()

Description copied from interface: Item

Get the quantity of the items (multiplicator for Item.getPrice() to calculate Item.getTotal()). This number must be positive.

Specified by:

getQuantity in interface Item

Returns:

quantity as int

getPaidBy

public Integer getPaidBy()

Description copied from interface: Item

Get the ID of the Person who paid for this item, if it is another Person that for the Invoice.

Specified by:

getPaidBy in interface Item

Returns:

ID of Person or null

getGetPaidByPerson

public ImmutablePerson getGetPaidByPerson()

Get the "paid by" person object.

Returns:

person object or null

getGroupToPay

public Integer getGroupToPay()

Description copied from interface: Item

Get the ID of the Person who should pay for the item alone (optional).

Specified by:

getGroupToPay in interface Item

Returns:

ID of Group or null

getGroupToPayGroup

public ImmutableGroup getGroupToPayGroup()

Get the "group to pay" group object.

Returns:

group object or null

getPersonToPay

public Integer getPersonToPay()

Description copied from interface: Item

Get the ID of the Person who should pay for the item alone (optional).

Specified by:

getPersonToPay in interface Item

Returns:

ID of Person or null

getPersonToPayPerson

public ImmutablePerson getPersonToPayPerson()

Get the "person to pay" person object.

Returns:

person object or null