Package com.commercetools.sync.categories.service.impl

Class CategoryTransformServiceImpl

java.lang.Object

com.commercetools.sync.services.impl.BaseTransformServiceImpl

com.commercetools.sync.categories.service.impl.CategoryTransformServiceImpl

All Implemented Interfaces:

CategoryTransformService

public class CategoryTransformServiceImpl
extends BaseTransformServiceImpl
implements CategoryTransformService

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	Description
CategoryTransformServiceImpl(io.sphere.sdk.client.SphereClient ctpClient, ReferenceIdToKeyCache referenceIdToKeyCache)

Method Summary

Modifier and Type	Method	Description
java.util.concurrent.CompletableFuture<java.util.List<io.sphere.sdk.categories.CategoryDraft>>	toCategoryDrafts(java.util.List<io.sphere.sdk.categories.Category> categories)	Transforms categories by resolving the references and map them to CategoryDrafts.

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

CategoryTransformServiceImpl

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

Method Detail

toCategoryDrafts

@Nonnull
public java.util.concurrent.CompletableFuture<java.util.List<io.sphere.sdk.categories.CategoryDraft>> toCategoryDrafts(@Nonnull
                                                                                                                       java.util.List<io.sphere.sdk.categories.Category> categories)

Description copied from interface: CategoryTransformService

Transforms categories by resolving the references and map them to CategoryDrafts.

This method replaces the ids on unexpanded references of the categoryCategory 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 Category to CategoryDraft by performing reference resolution considering idToKey value from the cache.

Specified by:

toCategoryDrafts in interface CategoryTransformService

Parameters:

categories - the categories to replace the references id's with keys.

Returns:

a new list which contains categoryDrafts which have all their references resolved and already replaced with keys.