<?php declare(strict_types=1); namespace Doctrine\ORM\Cache; use Doctrine\Common\Collections\Collection; use Doctrine\ORM\Mapping\ClassMetadata; use Doctrine\ORM\PersistentCollection; /** * Hydrator cache entry for collections */ interface CollectionHydrator { /** * @param array|mixed[]|Collection $collection The collection. * * @return CollectionCacheEntry */ public function buildCacheEntry(ClassMetadata $metadata, CollectionCacheKey $key, $collection); /** @return mixed[]|null */ public function loadCacheEntry(ClassMetadata $metadata, CollectionCacheKey $key, CollectionCacheEntry $entry, PersistentCollection $collection); }