All classes that implement RelationLinkManagerInterface in Drupal 8
- class \Drupal\defaultcontent\LinkManager\RelationLinkManager
- class \Drupal\hal\LinkManager\LinkManager implements LinkManagerInterface
- class \Drupal\hal\LinkManager\RelationLinkManager implements RelationLinkManagerInterface uses DeprecatedServicePropertyTrait
- class \Drupal\rest\LinkManager\LinkManager implements LinkManagerInterface
- class \Drupal\rest\LinkManager\RelationLinkManager implements RelationLinkManagerInterface