1	<?php
2
3	namespace App\CollectionManagement\Domain\Port\Driven;
4
5	use App\CollectionManagement\Domain\Model\UserSetCollection;
6
7	interface UserSetRepository
8	{
9	/**
10	* @param string $userId
11	* @param list<string> $externalIds
12	* @return UserSetCollection
13	*/
14	public function findByUserAndExternalIds(string $userId, array $externalIds): UserSetCollection;
15	}