# File lib/apipie/param_description.rb, line 195
    def action_awareness
      if action_aware?
        if !@options.has_key?(:allow_nil)
          if @required
            @allow_nil = false
          else
            @allow_nil = true
          end
        end
        if as_action != "create"
          @required = false
        end
      end
    end