Check if Proxy is already fetched

Is there any possibility checking if a proxy is already fetched without fetching data?

As I understand:

  • Available on proxy record tells me if it could be fetched or is already fetched
  • MappingExplorer.IsProxyLoaded fetches data first

I would need such functionality especially for ManyValuedAssociations, so that I could step in and optimize fetches without loosing cascade-functionality.

Available should be your property, if it's true, the proxy value is available in the record.