C#

using System;
using System.Collections.Generic;

namespace CaraPartnersSdk
{
    public class CarCollection
    {
        public CarCollection();

        public IEnumerable<Car> FindByName(string name);
        public Car GetByID(int id);
    }
}

using System;
using System.Collections.Generic;

namespace CaraPartnersSdk
{
    public class Car
    {
        public Car();

        public string AlternateForm { get; }
        public Condition Condition { get; }
        public IEnumerable<Car> ConnectsToCars { get; }
        public bool HasBeenOpened { get; }
        public int ID { get; }
        public string Name { get; }
        public string OptionalAttributesXml { get; }
        public decimal Price { get; }
        public string Set { get; }
        public int Strength { get; }
    }
}