eZ\Publish\Core\SignalSlot\TrashService::findTrashItems PHP Method

$query allows to filter/sort the elements to be contained in the collection.

public findTrashItems ( eZ\Publish\API\Repository\Values\Content\Query $query ) : eZ\Publish\API\Repository\Values\Content\SearchResult
$query	eZ\Publish\API\Repository\Values\Content\Query
return	eZ\Publish\API\Repository\Values\Content\SearchResult

    public function findTrashItems(Query $query)
    {
        return $this->service->findTrashItems($query);
    }

TrashService