Expanded class hierarchy of UrlGeneratorInterface

interface \Symfony\Component\Routing\RequestContextAwareInterface
- interface \Symfony\Component\Routing\Generator\UrlGeneratorInterface
  - interface \Symfony\Cmf\Component\Routing\VersatileGeneratorInterface
  - interface \Symfony\Component\Routing\RouterInterface
- interface \Symfony\Component\Routing\Matcher\UrlMatcherInterface