BuilderPattern.BuilderDesignPattern.OnEnable C# (CSharp) Method

        void OnEnable()
        {
            Debug.Log ("------------------");
            Debug.Log ("BUILDER DESIGN PATTERN");
            IRobotBuilder oldRobot = new OldRobotBuilder();
            RobotEngineer engineer = new RobotEngineer(oldRobot);
            engineer.MakeRobot();

            Robot firstRobot = engineer.GetRobot();
            Debug.Log ("First Robot built");
            Debug.Log (firstRobot.ToString());
        }