private T DeserializeToEntity <T>(Identity identity, IDataReader reader)
{
Type entityType = typeof(T);
Delegate deserializer;
if (!identity.TryGetDeserializer(entityType, out deserializer))
{
deserializer = CreateDeserializer(entityType, reader);
identity.CacheDeserializer(entityType, deserializer);
}
return((T)deserializer.DynamicInvoke(reader));
//((MapEntityImplementation<T>)deserializer)(reader);
}