Expanded class hierarchy of AliasPathProcessor in Drupal 8
- class \Drupal\Core\PathProcessor\PathProcessorAlias implements InboundPathProcessorInterface, OutboundPathProcessorInterface
- class \Drupal\path_alias\PathProcessor\AliasPathProcessor
- class \Drupal\path_alias_xt\PathAliasXtProcessorAlias
- class \Drupal\path_alias\PathProcessor\AliasPathProcessor