Checking the use of BlobCaching in Sharepoint (without viewing web.config)

Does anyone know if somewhere in the object model there is a boolean value that allows me to check if blobcaching is enabled or not? I simply could not find it by browsing intellisense for SPContext and several other places. Google did not find anything outside of web.config. I was hoping to find something in SPContext.Current.Site.WebApplication, but nothing.

I can always create my own static property that programmatically scans web.config to find out, but rather does not reinvent the wheel if such a property already exists somewhere that I did not think about.

Thank.