lib/net/dns/rr/null.rb in net-dns-0.8.0 vs lib/net/dns/rr/null.rb in net-dns-0.9.0

@@ -1,9 +1,8 @@
 module Net # :nodoc:
   module DNS
     class RR
-
       #------------------------------------------------------------
       # RR type NULL
       #------------------------------------------------------------
       class NULL < RR
         attr_reader :null
@@ -18,36 +17,34 @@
         def get_data
           @null_pack
         end
 
         def get_inspect
-          "#@null"
+          @null.to_s
         end
 
         def subclass_new_from_hash(args)
-          if args.has_key? :null
+          if args.key? :null
             @null = args[:null]
           else
             raise ArgumentError, ":null field is mandatory but missing"
           end
         end
 
         def subclass_new_from_string(str)
           @null = str.strip
         end
 
-        def subclass_new_from_binary(data,offset)
-          @null = data[offset..offset+@rdlength]
-          return offset + @rdlength
+        def subclass_new_from_binary(data, offset)
+          @null = data[offset..offset + @rdlength]
+          offset + @rdlength
         end
 
         private
 
-          def set_type
-            @type = Net::DNS::RR::Types.new("NULL")
-          end
-
+        def set_type
+          @type = Net::DNS::RR::Types.new("NULL")
+        end
       end
-
     end
   end
 end