// GET api/Claim/5
        public string Get(int id)
        {
            var claim = claimQuery.Get(id);

            if (claim == null)
            {
                return("no product with that Id");
            }

            return(claim.ToView());
        }
 public Exception ValidateRequest(CancelClaimRequest request)
 {
     return((null == claimQuery.Get(request.Claim.Id))
         ? new InvalidOperationException(string.Format("Claim with Id {0} does not exist", request.Claim.Id))
         : null);
 }