The \Magento\Catalog\Api\Data\CategoryProductLinkInterface is implemented by the \Magento\Catalog\Model\CategoryProductLink class

dmitrii_fediuk (Dmitrii Fediuk) April 25, 2016, 10:49pm 1

github.com

magento/magento2/blob/958164/app/code/Magento/Catalog/Api/Data/CategoryProductLinkInterface.php#L11-L14


/**
* @api
*/
interface CategoryProductLinkInterface extends ExtensibleDataInterface

github.com

magento/magento2/blob/958164/app/code/Magento/Catalog/etc/di.xml#L466-L466


<preference for="Magento\Catalog\Api\Data\CategoryProductLinkInterface" type="Magento\Catalog\Model\CategoryProductLink" />

github.com

magento/magento2/blob/958164/app/code/Magento/Catalog/Model/CategoryProductLink.php#L12-L13


class CategoryProductLink extends \Magento\Framework\Api\AbstractExtensibleObject implements
\Magento\Catalog\Api\Data\CategoryProductLinkInterface