using System.Threading;

namespace SpeedportHybridControl.Implementations
{
    public abstract class SingletonFactory<T> where T : SingletonFactory<T>, new()
    {
        private static T _instance;

        public static T getInstance()
        {
            if (_instance == null)
                Interlocked.CompareExchange(ref _instance, new T(), null);

            return _instance;
        }
    }
}