gistfile1.java

	public static void saveData() throws Exception {
		FileWriter w = new FileWriter("adressen.txt");
		for(Person p : personen) {
			p.writeToFile(w);
		}
		w.close();
	}
	public static void readData() throws Exception {
		BufferedReader r = new BufferedReader(new FileReader("adressen.txt"));
		
		while(true) {
			String line = r.readLine();
			//System.out.println("INFILE: '"+line+"'");
			if (line==null) break;
			if (line.equals("[Person]")) {
				Person p = new Person();
				p.readFromFile(r);
				personen.add(p);
			}
		}
		r.close();
	}