docs: public static List<ContentCodingType> parseCodingTypes(String codingTypes) {
  		if (!StringUtils.hasLength(codingTypes)) {
  			return Collections.emptyList();
  		}
  		String[] tokens = codingTypes.split(",");
  		List<ContentCodingType> result = new ArrayList<ContentCodingType>(tokens.length);
  		for (String token : tokens) {
  			result.add(parseCodingType(token));
  		}
  		return result;
  	}