# File lib/aws/record/attributes/sortable_float.rb, line 33
      def self.serialize float, options = {}
        expect(Float, float) do 

          left, right = float.to_s.split('.')

          left = SortableIntegerAttribute.serialize(left.to_i, options)

          SortableIntegerAttribute.check_range(float, options)

          "#{left}.#{right}"

        end
      end