Unable to determine interface signature for function
===

I have a simple interface for caching stuff which goes like this

    public interface ICacheService
    {
    
            T Get<T>(string cacheId, Func<T> getItemCallback) where T : class;
    }
and this works for simple callback functions but in my case I need to add something a bit more complex. I think it's an anonymous type...

In the controller I am injecting a service that runs a query and this goes like this:

    this.queryContainer.Get<ObjectQuery>().Execute(new ObjectParameters(id));

But of course this isn't of type Func<T> so if I try to use my caching service, the compiler complains.

What sort of interface do I need so that I can get my caching to work?
Ideally I want to do this:

    this.cachingService.Get<ObjectResult>(id, this.queryContainer.Get<ObjectQuery>().Execute(new ObjectParameters(id)));

Is it even possible?

Any help is greatly appreciated!

Many thanks