BUG- translating "!= null" in list options builder

[tmenier]

Given a list call like this:

client.Product.ListAsync(opts => opts.AddFilter(p => p.ShipFromAddressID != null);

The resulting API call looks like this:

/products?ShipFromAddressID=!

"Not null" should translate to *, so we actually want this:

/products?ShipFromAddressID=*

[crhistianramirez]

@tmenier On the flip-side of this, should something like

client.Product.ListAsync(opts => opts.AddFilter(p => p.ShipFromAddressID == null);

Translate to

/products?ShipFromAddressID=!*

?

[tmenier]

Agree. I guess to say this slipped off my radar would be an understatement.