• blackn1ght@feddit.ukEnglish
    1·
    4 months ago
    public interface ICanTravelThroughTheAir
{

}

public class Flea : ICanTravelThroughTheAir
{

}

public class AircraftCarrier
{
  private readonly List<ICanTravelThroughTheAir> _aircraft = new();

  public void AddAircraft(ICanTravelThroughTheAir flyingThing)
  {
    _aircraft.Add(flyingThing);
  }
}

public class Dog : AircraftCarrier
{
    public void Woof()
    {
        Console.WriteLine("Bitch I'm an aircraft carrier!");
    }
}

public static class Program
{
  public int Main(string[] args)
  {
    var dog = new Dog();
    
    for (var i = 0; i < 10000; i++)
    {
        dog.AddAircraft(new Flea());
    }

    dog.Woof();
  }
}
      • Supercrunchy@programming.dev
        0·
        4 months ago

        And dependency injection!

        Every class needs to use DI for calling other classes, even though we’ll have anyway just a single implementation for all of them, and we won’t be using this flexibility at all (not even for tests where it might be useful for mocking dependencies).