code: @Override
  	public CPSpecificationOption fetchByCPOptionCategoryId_Last(
  		long CPOptionCategoryId,
  		OrderByComparator<CPSpecificationOption> orderByComparator) {
  		int count = countByCPOptionCategoryId(CPOptionCategoryId);
  
  		if (count == 0) {
  			return null;
  		}
  
  		List<CPSpecificationOption> list = findByCPOptionCategoryId(CPOptionCategoryId,
  				count - 1, count, orderByComparator);
  
  		if (!list.isEmpty()) {
  			return list.get(0);
  		}
  
  		return null;
  	}
docs: Returns the last cp specification option in the ordered set where CPOptionCategoryId = &#63;.
  
  @param CPOptionCategoryId the cp option category ID
  @param orderByComparator the comparator to order the set by (optionally <code>null</code>)
  @return the last matching cp specification option, or <code>null</code> if a matching cp specification option could not be found