class FDBHolderImpl implements FDBHolder, Service {

    static List<String> parseDirString(String dirString) {
        ArgumentValidation.notNull("dirString", dirString);
        // Excess whitespace, ends with /, back to forward and deduplicate
        String normalized = (dirString.trim() + "/").replace("\\", "/").replace("//", "/");
        String[] parts = normalized.split("/");
        return Arrays.asList(parts);
    }

    @Inject public  FDBHolderImpl(ConfigurationService configService);

}