code: public static String compress(String input, JSONStyle style) {
  		try {
  			StringBuilder sb = new StringBuilder();
  			new JSONParser(DEFAULT_PERMISSIVE_MODE).parse(input, new CompessorMapper(defaultReader, sb, style));
  			return sb.toString();
  		} catch (Exception e) {
  			return input;
  		}
  	}
docs: Reformat Json input keeping element order
  
  @since 1.0.6.2
  
  need to be rewrite in 2.0