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