public RentalRoute(RentalZone x, RentalZone y) { // build deterministic pair if (x.getLat() > y.getLat()) { a = x; b = y; } else { b = x; a = y; } }
private static String createJsonOutput( String varName, DataOfInterest what, Collection<RentalZone> zones) { StringBuilder dataJson = new StringBuilder(); int pos = 0; int max = -1; for (RentalZone zone : zones) { int actualData = extractDataOfInterest(zone, what); if (actualData <= 0) continue; if (actualData > max) max = actualData; dataJson.append("\t\t{\"lat\": "); dataJson.append(zone.getLat()); dataJson.append(", \"lng\": "); dataJson.append(zone.getLng()); dataJson.append(", \"count\": "); dataJson.append(actualData); dataJson.append("}"); if (++pos < zones.size()) dataJson.append(','); dataJson.append(" // "); dataJson.append(zone.getBezeichnung()); dataJson.append("\n"); } return "var " + varName + " = {\n\t\"max\": " + max + ",\n\t\"data\": [\n" + dataJson.toString() + "\n\t]\n};"; }