pb138.dal.repository

Interface ItemRepository

All Superinterfaces:

EntityRepository<Item>

public interface ItemRepository
extends EntityRepository<Item>

Method Summary

Modifier and Type	Method and Description
void	create(Item item) Creates entity in database
void	delete(Item item) Deletes the entity from database
Iterable<Item>	find(ItemFilter filter) Filters according to criteria specified by filter
Item	getById(long id) Retrieves entity by id
void	update(Item item) Updates entity in database

Method Detail

getById

Item getById(long id)

Retrieves entity by id

Specified by:

getById in interface EntityRepository<Item>

Parameters:

id - id

Returns:

T item

create

void create(Item item)
     throws EntityValidationException

Creates entity in database

Specified by:

create in interface EntityRepository<Item>

Parameters:

item - entity

Throws:

EntityValidationException - on violation

update

void update(Item item)
     throws EntityValidationException

Updates entity in database

Specified by:

update in interface EntityRepository<Item>

Parameters:

item - entity

Throws:

EntityValidationException - on violation

delete

void delete(Item item)
     throws EntityValidationException

Deletes the entity from database

Specified by:

delete in interface EntityRepository<Item>

Parameters:

item - entity

Throws:

EntityValidationException - on violation

find

Iterable<Item> find(ItemFilter filter)

Filters according to criteria specified by filter

Parameters:

filter - filter

Returns:

matches