public object Create(ServiceInstantiationGraph instantiationGraph, AbstractLifeTime lifetime)
        {
            if (_instance == null)
                _instance = _factory.Create(instantiationGraph, lifetime);

            return _instance;
        }
        /// <summary>
        /// Fetches an instance of <paramref name="contractType"/> in the current graph, or asks the container for a new instance 
        /// </summary>
        /// <param name="contractType">Type of service required</param>
        /// <param name="lifetime"></param>
        /// <returns>Instance of <paramref name="contractType"/></returns>
        public object Get(Type contractType, AbstractLifeTime lifetime)
        {
            var key = new ServiceKey(contractType);
            var instance = _container.ResolveAndBuildService(contractType, lifetime, this);
            Instances[key] = instance;

            return instance;
        }
 public object Create(ServiceInstantiationGraph instantiationGraph, AbstractLifeTime lifetime)
 {
     return _staticInstance;
 }