public void persistLocations() {
JSONArray jsonLocations = new JSONArray();
for (Location location : locations) {
jsonLocations.add(location.jsonify());
}
json.put("locations", jsonLocations);
}
public Location getLocation(int id) {
for (Location location : locations) {
if (location.getId() == id) {
return location;
}
}
return null;
}
private void restoreLocations() {
JSONArray jsonLocations = (JSONArray) json.get("locations");
int size = jsonLocations.size();
for (int i = 0; i < size; ++i) {
JSONObject jsonLocation = (JSONObject) jsonLocations.get(i);
Location location = Location.createFromJSON(jsonLocation);
locations.add(location);
}
}