# File lib/aws/record/attributes/sortable_integer.rb, line 22
      def initialize name, options = {}

        range = options[:range]
        raise ArgumentError, "missing required option :range" unless range
        raise ArgumentError, ":range should be a integer range" unless
          range.is_a?(Range) and range.first.is_a?(Integer)

        super(name, options)

      end