# File lib/Dnsruby/resource/NSEC.rb, line 257
      def from_string(input)
        if (input.length > 0)
          data = input.split(" ")
          self.next_domain=(data[0])
          len = data[0].length+ 1
          if (data[1] == "(")
            len = len + data[1].length
          end
          self.types=(input[len, input.length-len])
          @types = NSEC.get_types(input[len, input.length-len])
        end
      end