List<StopEntry> stopToAsList = Arrays.asList(stopTo);
TransferParent root = new TransferParent(transferPatternData);
TransferPatternData forwardData = new TransferPatternData();
for (StopEntry stopFrom : stopsFrom) {
TransferParent trees = getTransferPatternsForStopsInternal(forwardData,
stopFrom, stopToAsList);