/**
* Converts a map of results to a String JSON representation for it
*
* @param map a map that matches properties with an ArrayList of values
* @return the JSON representation for the map, as a String
*/
private String mapToString(Map<String, ArrayList<String>> map) {
StringBuilder result = new StringBuilder("{");
for (Map.Entry<String, ArrayList<String>> entry : map.entrySet()) {
ArrayList<String> value = entry.getValue();
if (value.size() == 1)
result.append(String.format("\"%s\" : %s,\n", entry.getKey(), value.get(0)));
else result.append(String.format("\"%s\" : %s,\n", entry.getKey(), value.toString()));
}
result.setCharAt(result.length() - 2, '}');
return result.toString();
}
