Package org.salespointframework.inventory

Class InventoryItems<T extends InventoryItem<?>>

java.lang.Object

org.salespointframework.inventory.InventoryItems<T>

All Implemented Interfaces:

Iterable<T>, Supplier<Stream<T>>, org.springframework.data.util.Streamable<T>

public class InventoryItems<T extends InventoryItem<?>>
extends Object
implements org.springframework.data.util.Streamable<T>

An abstraction over a collection of InventoryItems. Offers convenience methods to handle cases in which a lookup of InventoryItems for a Product return multiple items or a UniqueInventoryItem.

Since:

7.2

Author:

Oliver Drotbohm

Method Summary

Modifier and Type	Method	Description
Quantity	getTotalQuantity()	Returns the total quantity of all the InventoryItems contained.
Iterator<T>	iterator()
static <T extends InventoryItem<?>> InventoryItems<T>	of(@NonNull org.springframework.data.util.Streamable<T> items)

Methods inherited from class java.lang.Object

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

Methods inherited from interface java.lang.Iterable

forEach, spliterator

Methods inherited from interface org.springframework.data.util.Streamable

and, and, and, and, filter, flatMap, get, isEmpty, map, stream, toList, toSet

Method Detail

getTotalQuantity

public Quantity getTotalQuantity()

Returns the total quantity of all the InventoryItems contained.

Returns:

will never be null.

iterator

public Iterator<T> iterator()

Specified by:

iterator in interface Iterable<T extends InventoryItem<?>>

of

public static <T extends InventoryItem<?>> InventoryItems<T> of(@NonNull
                                                                @NonNull org.springframework.data.util.Streamable<T> items)