NotFoundTableDateException null handling 중복 줄이기
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Atralupus commented
private Recipe FindRecipeInCsv(int recipeID)
{
var recipe = CsvDataHelper.GetRecipeById(recipeID);
if (recipe is null)
{
throw new NotFoundTableDataException(
$"Invalid {nameof(recipeID)}: {recipeID}");
}
return recipe;
}
이런 코드로 체크하는데 어떻게 잘 중복을 제거해봅시다...