public T Resolve <T>()
{
if (TypeContainer == null)
{
throw new TypeRepositoryEmptyException();
}
var desiredType = typeof(T);
var outputPair = TypeContainer.FirstOrDefault(pair => pair.Key == desiredType);
if (IsPairValuesNull(outputPair))
{
if (!this.ResolveImplicit)
{
throw new CannotResolveTypeException();
}
outputPair = this.TypeContainer.FirstOrDefault(pair => desiredType.IsAssignableFrom(pair.Value));
if (IsPairValuesNull(outputPair))
{
throw new CannotResolveTypeException();
}
}
var outputType = outputPair.Value;
if (!desiredType.IsAssignableFrom(outputType))
{
throw new CannotResolveTypeException();
}
// tworzymy instancje klasy
return((T)Activator.CreateInstance(outputType));
}