private static final StUhf.InterrogatorModel getSavedModel() {
String modelName = getConfiguration().getString("modelName", "");
if (modelName.length() != 0) {
return StUhf.InterrogatorModel.valueOf(modelName);
}
return null;
}
private static final void saveModelName(StUhf.InterrogatorModel model) {
if (model == null) {
throw new NullPointerException();
}
getConfiguration().setString("modelName", model.name());
}