eZ\Publish\Core\REST\Server\Values\RelationList::__construct PHP Method

    public function __construct(array $relations, $contentId, $versionNo, $path = null)
    {
        $this->relations = $relations;
        $this->contentId = $contentId;
        $this->versionNo = $versionNo;
        $this->path = $path;
    }