gistfile1.txt

	public static void main(String[] args) throws JsonParseException, JsonMappingException, IOException {
		
		File jsonFile = new File("user.json");
		
		Slot slots = null;
		
		ObjectMapper mapper = new ObjectMapper();
		slots = mapper.readValue(jsonFile, Slot.class);
		for (Row row : slots.getRows()) {
			System.out.println(row.getIdApparecchio());
		}
		
	}