public function initPage(Page $page)
	{
		/* @var $annotations PageUrlAnnotation[] */
		$annotations = $this->annotationManager->getClassAnnotations($page, '@page-url');

		if ( !$annotations || !($annotations[0] instanceof PageUrlAnnotation) ) {
			return $this;
		}

		$page->setUrlBuilder(
			$this->urlFactory->getBuilder(
				$this->urlNormalizer->normalize($annotations[0])
			)
		);

		return $this;
	}