public void sort(Comparator<P> comparator) {
List<P> positions = getPositions();
@SuppressWarnings({"SuspiciousToArrayCall", "unchecked"})
P[] sorted = (P[]) positions.toArray(new BaseNavigationPosition[positions.size()]);
Arrays.sort(sorted, comparator);
//noinspection unchecked
order(asList(sorted));
}
public void revert() {
List<P> positions = getPositions();
List<P> reverted = new ArrayList<>();
for (P position : positions) {
reverted.add(0, position);
}
order(reverted);
String routeName = getName();
if (!routeName.endsWith(REVERSE_ROUTE_NAME_POSTFIX))
routeName = routeName + REVERSE_ROUTE_NAME_POSTFIX;
else
routeName = routeName.substring(0, routeName.length() - REVERSE_ROUTE_NAME_POSTFIX.length());
setName(routeName);
}
