class SensorCoefficientFile implements SmacSensorCoefficients {

    public void readFile(String fileName) throws IllegalArgumentException, IOException {
        Guardian.assertNotNull("fileName", fileName);
        File coeffFile = new File(fileName);

        // check if file is available
        if (!coeffFile.exists() || !coeffFile.isFile()) {
            throw new FileNotFoundException();
        }

        scan(coeffFile);
    }

    public  SensorCoefficientFile();

}