factory.rb in rubyjedi-soap4r-2.0.2.1

- old
+ new

@@ -1,6 +1,6 @@
-# encoding: ASCII-8BIT
+# encoding: UTF-8
 # SOAP4R - Mapping factory.
 # Copyright (C) 2000-2007  NAKAMURA, Hiroshi <nahi@ruby-lang.org>.
 
 # This program is copyrighted free software by NAKAMURA, Hiroshi.  You can
 # redistribute it and/or modify it under the same terms of Ruby's license;
@@ -36,10 +36,10 @@
       setiv2struct(obj, node, map)
     end
   end
 
   def setiv2soap(node, obj, map)
-    if obj.class.class_variables.include?('@@schema_element')
+    if obj.class.class_variable_defined?('@@schema_element')
       setdefinediv2soap(node, obj, map)
     else
       # should we sort instance_variables? how?
       obj.instance_variables.each do |var|
         name = var.to_s.sub(/^@/, '')