Prendere il dato precedente da una lista in caso di determinate condizioni

int index = dtOrderVehicleRecord.indexOf(presumedOffRouteVr);
//Set the first call, ordered by date, that isn't a OFFROUTE
VehicleRecord lastProgrammedCallFromOffRoute = dtOrderVehicleRecord.stream().filter(vr -> vr.getVehicleStatus() == null || !StringUtils.equalsIgnoreCase(vr.getVehicleStatus(),
VehicleStatusEnum.OFFROUTE.toString()))
.collect(Collectors.toList()).get(0);
while (dtOrderVehicleRecord.listIterator(index).hasPrevious()) {
VehicleRecord previousVr = dtOrderVehicleRecord.listIterator(index).previous();
if (previousVr.getVehicleStatus() == null || !StringUtils.equalsIgnoreCase(previousVr.getVehicleStatus(), VehicleStatusEnum.OFFROUTE.toString())) {
lastProgrammedCallFromOffRoute = previousVr;
break;
}
index--;
}