com.broadleafcommerce.cartoperation.service

Interface ItemMergingService<C,I>

Type Parameters:

C - the type of the container that holds <I> items

I - the type of the items to merge

All Known Subinterfaces:

CartItemMergingService<I>, ItemListItemMergingService<I>

All Known Implementing Classes:

AbstractItemMergingService, DefaultCartItemMergingService, DefaultItemListItemMergingService

public interface ItemMergingService<C,I>

Service for handling merges of similar items within some container.

Author:

Jacob Mitash

Method Summary

Modifier and Type	Method and Description
List<MergeItemPair<I>>	mergeItems(C container, List<I> items, com.broadleafcommerce.data.tracking.core.context.ContextInfo context) Determines and prepares item merges between items being added/modified and the items of the container.

Method Detail

mergeItems

List<MergeItemPair<I>> mergeItems(C container,
                                  List<I> items,
                                  @Nullable
                                  com.broadleafcommerce.data.tracking.core.context.ContextInfo context)

Determines and prepares item merges between items being added/modified and the items of the container.

Parameters:

container - the container that holds the items that will be merged.

items - the items that have been changed or are being added to consider for merging

context - the context of the request

Returns:

a list of matched item pairs that describe what changes should take place in order for the merge to occur