private void _resolveOverflowStart(int index) {
assert _stations != null;
assert index >= 0;
assert index < _stations.size();
Station station = _stations.get(index);
station.setOverflowStart(true);
if (station.hasNext() && station.getNext().isDisabled()) {
// If next stop is disabled, so is the overflow
station.setDisabled(true);
}
station.setPrevious(null);
}
private void _resolveStandard() {
if (_stations.size() > 1) {
Iterator<Station> iterator = _stations.iterator();
Station previous = null;
Station current = iterator.next();
Station next = iterator.next();
_updateStation(current, previous, next);
while (iterator.hasNext()) {
previous = current;
current = next;
next = iterator.next();
_updateStation(current, previous, next);
}
next.setPrevious(current);
}
}
private void _updateStation(Station current, Station previous, Station next) {
current.setPrevious(previous);
current.setNext(next);
}