org.salespointframework.inventory

Interface Inventory<T extends InventoryItem>

All Superinterfaces:

org.springframework.data.repository.Repository<T,InventoryItemIdentifier>, SalespointRepository<T,InventoryItemIdentifier>

public interface Inventory<T extends InventoryItem>
extends SalespointRepository<T,InventoryItemIdentifier>

Repository interface for InventoryItems.

Author:

Oliver Gierke

Method Summary

Modifier and Type	Method and Description
default Optional<T>	findByProduct(Product product) Returns the InventoryItem for the given Product.
Optional<T>	findByProductIdentifier(ProductIdentifier productIdentifier) Returns the InventoryItem for the Product with the given identifier.
Iterable<T>	findItemsOutOfStock() Returns all InventoryItems that are out of stock (i.e. the Quantity's amount is equal or less than zero).

Methods inherited from interface org.salespointframework.core.SalespointRepository

count, delete, delete, delete, deleteAll, exists, findAll, findAll, findOne, save, save

Method Detail

findItemsOutOfStock

@Query(value="select i from InventoryItem i where i.quantity.amount <= 0")
Iterable<T> findItemsOutOfStock()

Returns all InventoryItems that are out of stock (i.e. the Quantity's amount is equal or less than zero).

Returns:

will never be null.

findByProductIdentifier

@Query(value="select i from InventoryItem i where i.product.id = ?1")
Optional<T> findByProductIdentifier(ProductIdentifier productIdentifier)

Returns the InventoryItem for the Product with the given identifier.

Parameters:

productIdentifier - must not be null.

Returns:

will never be null.

findByProduct

default Optional<T> findByProduct(Product product)

Returns the InventoryItem for the given Product.

Parameters:

product - must not be null.

Returns:

will never be null.