code: @Override
  	public CPOptionValue fetchCPOptionValueByUuidAndGroupId(String uuid,
  		long groupId) {
  		return cpOptionValuePersistence.fetchByUUID_G(uuid, groupId);
  	}
docs: Returns the cp option value matching the UUID and group.
  
  @param uuid the cp option value's UUID
  @param groupId the primary key of the group
  @return the matching cp option value, or <code>null</code> if a matching cp option value could not be found