pb138.service.services

Class ItemServiceImpl

java.lang.Object

pb138.service.services.ItemServiceImpl

All Implemented Interfaces:

ItemService

public class ItemServiceImpl
extends Object
implements ItemService

Implements item service

Constructor Summary

Constructors

Constructor and Description
ItemServiceImpl(ItemRepository itemRepository) Constructor

Method Summary

Modifier and Type	Method and Description
long	create(Item item) Creates new item
void	delete(Item item) Deletes item
List<Item>	getAllItems() Returns list of all items
List<Item>	getByCategory(Category c) Returns all items belonging to given category
Item	getByEan(long ean) Return item of given ean
Item	getById(long id) Return item of given id
void	update(Item item) Updates item

Methods inherited from class java.lang.Object

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

Constructor Detail

ItemServiceImpl

public ItemServiceImpl(ItemRepository itemRepository)

Constructor

Parameters:

itemRepository - item repository

Method Detail

create

public long create(Item item)
            throws ServiceException

Description copied from interface: ItemService

Creates new item

Specified by:

create in interface ItemService

Parameters:

item - Item to be created

Returns:

id of created item

Throws:

ServiceException - when there are any unexpected problems

update

public void update(Item item)
            throws ServiceException

Description copied from interface: ItemService

Updates item

Specified by:

update in interface ItemService

Parameters:

item - Item to be updated

Throws:

ServiceException - when there are any unexpected problems

delete

public void delete(Item item)
            throws ServiceException

Description copied from interface: ItemService

Deletes item

Specified by:

delete in interface ItemService

Parameters:

item - Item to be deleted

Throws:

ServiceException - when there are any unexpected problems

getById

public Item getById(long id)

Description copied from interface: ItemService

Return item of given id

Specified by:

getById in interface ItemService

Parameters:

id - Id of item

Returns:

item with this id, NULL if not present

getByEan

public Item getByEan(long ean)

Description copied from interface: ItemService

Return item of given ean

Specified by:

getByEan in interface ItemService

Parameters:

ean - EAN of item

Returns:

item with this EAN, NULL if not present

getByCategory

public List<Item> getByCategory(Category c)

Description copied from interface: ItemService

Returns all items belonging to given category

Specified by:

getByCategory in interface ItemService

Parameters:

c - category

Returns:

all items of given category

getAllItems

public List<Item> getAllItems()

Description copied from interface: ItemService

Returns list of all items

Specified by:

getAllItems in interface ItemService

Returns:

list of all items