public override T Load <T>(string fileName)
{
Type happinessType = typeof(T);
LoaderFunction loader = HappinessToXNAMap[happinessType];
return((T)loader(fileName));
}
/// <summary>
/// Initializes a new cache which is bound to a specific loader function
/// </summary>
/// <param name="loader">to be called to load items</param>
public Cache(LoaderFunction loader)
{
this.loader = loader;
}
