Real-time collaboration for Jupyter Notebooks, Linux Terminals, LaTeX, VS Code, R IDE, and more,
all in one place.

1
# -*- coding: binary -*-
2
##
3
#
4
# Net::DNS::RR::NULL
5
#
6
#       $Id: NULL.rb,v 1.5 2006/07/28 07:33:36 bluemonk Exp $
7
#
8
##
9

10

11
module Net
12
  module DNS
13
    class RR
14
      
15
      #------------------------------------------------------------
16
      # RR type NULL
17
      #------------------------------------------------------------
18
      class NULL < RR
19
        attr_reader :null
20

21
        private
22
        
23
        def build_pack
24
          @null_pack = @null
25
          @rdlength = @null_pack.size
26
        end
27

28
        def set_type
29
          @type = Net::DNS::RR::RRTypes.new("NULL")
30
        end
31

32
        def get_data
33
          @null_pack
34
        end
35

36
        def get_inspect
37
          "#@null"
38
        end
39
          
40
        def subclass_new_from_hash(args)
41
          if args.has_key? :null
42
            @null = args[:null]
43
          else
44
            raise RRArgumentError, ":null field is mandatory but missing"
45
          end
46
        end
47

48
        def subclass_new_from_string(str)
49
          @null = str.strip
50
        end
51

52
        def subclass_new_from_binary(data,offset)
53
          @null = data[offset..offset+@rdlength]
54
          return offset + @rdlength
55
        end
56
        
57
      end # class NULL
58
      
59
    end # class RR
60
  end # module DNS
61
end # module Net
62

63