# File lib/aws/record/validators/length.rb, line 34
      def validate_attribute record, attribute_name, value_or_values
        each_value(value_or_values) do |value|

          length = value.respond_to?(:length) ? value.length : value.to_s.length

          if exact = options[:exactly]
            unless length == exact
              record.errors.add(attribute_name, wrong_length(exact, length))
            end
          end

          if within = options[:within]
            if length < within.first
              record.errors.add(attribute_name, too_short(within.first, length))
            end
            if length > within.last
              record.errors.add(attribute_name, too_long(within.last, length))
            end
          end

          if min = options[:minimum]
            if length < min
              record.errors.add(attribute_name, too_short(min, length))
            end
          end

          if max = options[:maximum]
            if length > max
              record.errors.add(attribute_name, too_long(max, length))
            end
          end

        end
      end