public static void main(String[] args) {

		riverDB = readCSV ("/home/arno/workspace/CampPlaner/data/river.csv");
		System.out.println (riverDB);
		
		try {
			System.out.println ("saving...");
			riverDB.write ("riverdb.xml");
		} catch (Exception e1) {
			// TODO Auto-generated catch block
			e1.printStackTrace();
		}
		
		Serializer serializer = new Persister();
		File file = new File("riverdb.xml");
		try {
			System.out.println ("loading...");
			riverDB = serializer.read(RiverDB.class, file);
		} catch (Exception e) {
			// TODO Auto-generated catch block
			e.printStackTrace();
		}
		
		System.out.println (riverDB);
		
	}