public async Task <TokenCheckParam> Validate(TokenData token) { var tokenCheckParam = new TokenCheckParam(); //Localのtoken情報参照 if (token == null) { tokenCheckParam.HasError = true; tokenCheckParam.NoExistMyToken = true; } else { var tokenData = token; //DBのtokenと照合するAPIのコール tokenCheckParam = await _restService.CheckTokenDataAsync(TokenConstants.OpenTokenEndPoint, tokenData); } return(tokenCheckParam); }