module MetasploitDataModels::SerializedPrefs
  def serialized_prefs_attr_accessor(*args)
    args.each do |method_name|

      method_declarations = <<-RUBY
          def #{method_name}
            return if not self.prefs
            self.prefs[:#{method_name}]
          end

          def #{method_name}=(value)
            temp = self.prefs || {}
            temp[:#{method_name}] = value
            self.prefs = temp
          end
      RUBY

      class_eval method_declarations, __FILE__, __LINE__
    end
  end
end