# File lib/god/conditions/memory_usage.rb, line 58
      def valid?
        valid = true
        valid &= complain("Attribute 'pid_file' must be specified", self) if self.pid_file.nil? && self.watch.pid_file.nil?
        valid &= complain("Attribute 'above' must be specified", self) if self.above.nil?
        valid
      end