Holds an array of paths that have no alias. Type:

public AliasManager::getAliasByPath($path, $langcode = NULL)

The alias storage service. Type:

Cache backend service. Type: \Drupal\Core\Cache\CacheBackendInterface; File

public AliasManager::cacheClear($source = NULL)

Holds an array of aliases for which no path was found. Type:

public AliasManager::__construct(AliasStorageInterface $storage, AliasWhitelistInterface

protected AliasManager::getRequestTime() Wrapper

public AliasManager::getPathByAlias($alias, $langcode = NULL)

public AliasManager::writeCache()