* @psalm-return list */ public function getAllClassNames(string $globalBasename); /** * Checks if a file can be found for this class name. * * @return bool */ public function fileExists(string $className); /** * Gets all the paths that this file locator looks for mapping files. * * @return array */ public function getPaths(); /** * Gets the file extension that mapping files are suffixed with. * * @return string|null */ public function getFileExtension(); }