Contents

module Net # :nodoc:
  module DNS
    class RR
      #
      # = Mail Rename Record (MR)
      #
      # Class for DNS MR resource records.
      #
      class MR < RR
        # Gets the newname value.
        #
        # Returns a String.
        attr_reader :newname

        # Gets the standardized value for this record,
        # represented by the value of <tt>newname</tt>.
        #
        # Returns a String.
        def value
          newname.to_s
        end

        private

        def subclass_new_from_hash(options)
          if options.key?(:newname)
            @newname = check_name(options[:newname])
          else
            raise ArgumentError, ":newname field is mandatory"
          end
        end

        def subclass_new_from_string(str)
          @newname = check_name(str)
        end

        def subclass_new_from_binary(data, offset)
          @newname = dn_expand(data, offset)
          offset
        end

        def set_type
          @type = Net::DNS::RR::Types.new("MR")
        end

        def get_inspect
          value
        end

        def check_name(input)
          name = input.to_s
          unless name =~ /(\w\.?)+\s*$/
            raise ArgumentError, "Invalid Domain Name `#{name}'"
          end

          name
        end

        def build_pack
          @newname_pack = pack_name(@newname)
          @rdlength = @newname_pack.size
        end

        def get_data
          @newname_pack
        end
      end
    end
  end
end

Version data entries

4 entries across 4 versions & 2 rubygems

Version	Path
gitlab-net-dns-0.10.0	lib/net/dns/rr/mr.rb
gitlab-net-dns-0.9.2	lib/net/dns/rr/mr.rb
gitlab-net-dns-0.9.1	lib/net/dns/rr/mr.rb
net-dns-0.9.0	lib/net/dns/rr/mr.rb