String fromPlace = from.getStopLat() + "," + from.getStopLon();
String toPlace = to.getStopLat() + "," + to.getStopLon();
Date targetTime = new Date();
TraverseOptions options = new TraverseOptions();
options.optimizeFor = OptimizeType.WALK;
options.setModes(new TraverseModeSet(TraverseMode.WALK));
options.useServiceDays = false;
try {
List<GraphPath> paths = _pathService.plan(fromPlace, toPlace,
targetTime, options, 1);