}
private String rolesToJson ( List<Role> roles, boolean includeFake ) throws IOException, DotDataException, LanguageException {
ObjectMapper mapper = new ObjectMapper();
mapper.configure( Feature.FAIL_ON_UNKNOWN_PROPERTIES, false );
Map<String, Object> m = new LinkedHashMap<String, Object>();
List<Map<String, Object>> list = new ArrayList<Map<String, Object>>();
Map<String, Object> map = null;