# File lib/active_ldap/human_readable.rb, line 68
      def human_object_class_description_msgid(object_class_or_name)
        if object_class_or_name.is_a?(Schema::ObjectClass)
          object_class = object_class_or_name
        else
          object_class = schema.object_class(object_class_or_name)
          return nil if object_class.nil?
        end
        description = object_class.description
        return nil if description.nil?
        "LDAP|Description|ObjectClass|#{object_class.name}|#{description}"
      end