com.commercetools.sync.shoppinglists.service.impl

Class ShoppingListTransformServiceImpl

java.lang.Object

com.commercetools.sync.services.impl.BaseTransformServiceImpl

com.commercetools.sync.shoppinglists.service.impl.ShoppingListTransformServiceImpl

All Implemented Interfaces:

ShoppingListTransformService

public class ShoppingListTransformServiceImpl
extends BaseTransformServiceImpl
implements ShoppingListTransformService

Field Summary

Fields inherited from class com.commercetools.sync.services.impl.BaseTransformServiceImpl

CHUNK_SIZE, KEY_IS_NOT_SET_PLACE_HOLDER, referenceIdToKeyCache

Constructor Summary

Constructors

Constructor and Description
ShoppingListTransformServiceImpl(io.sphere.sdk.client.SphereClient ctpClient, ReferenceIdToKeyCache referenceIdToKeyCache)

Method Summary

Modifier and Type	Method and Description
java.util.concurrent.CompletableFuture<java.util.List<io.sphere.sdk.shoppinglists.ShoppingListDraft>>	toShoppingListDrafts(java.util.List<io.sphere.sdk.shoppinglists.ShoppingList> shoppingLists) Transforms ShoppingLists by resolving the references and map them to ShoppingListDrafts.

Methods inherited from class com.commercetools.sync.services.impl.BaseTransformServiceImpl

cacheResourceReferenceKeys, cacheResourceReferenceKeys, createResourceIdsGraphQlRequests, fetchAndFillReferenceIdToKeyCache, getCtpClient, getNonCachedReferenceIds

Methods inherited from class java.lang.Object

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

Constructor Detail

ShoppingListTransformServiceImpl

public ShoppingListTransformServiceImpl(@Nonnull
                                        io.sphere.sdk.client.SphereClient ctpClient,
                                        @Nonnull
                                        ReferenceIdToKeyCache referenceIdToKeyCache)

Method Detail

toShoppingListDrafts

@Nonnull
public java.util.concurrent.CompletableFuture<java.util.List<io.sphere.sdk.shoppinglists.ShoppingListDraft>> toShoppingListDrafts(@Nonnull
                                                                                                                                           java.util.List<io.sphere.sdk.shoppinglists.ShoppingList> shoppingLists)

Description copied from interface: ShoppingListTransformService

Transforms ShoppingLists by resolving the references and map them to ShoppingListDrafts.

This method resolves(fetch key values for the reference id's) non null and unexpanded references of the ShoppingListShoppingList by using cache.

If the reference ids are already cached, key values are pulled from the cache, otherwise it executes the query to fetch the key value for the reference id's and store the idToKey value pair in the cache for reuse.

Then maps the ShoppingList to ShoppingListDraft by performing reference resolution considering idToKey value from the cache.

Specified by:

toShoppingListDrafts in interface ShoppingListTransformService

Parameters:

shoppingLists - the shoppingLists to resolve the references.

Returns:

a new list which contains ShoppingListDrafts which have all their references resolved.