C# (CSharp) Bearded.Monads Try.WhereNotの例

コード例 #1

 public static Try <A> WhereNot <A>(this Try <A> incoming,
                                    Predicate <A> notPredicate, String message)
 => incoming.WhereNot(notPredicate, () => message);

コード例 #2

 public static Try <A> WhereNot <A>(this Try <A> incoming,
                                    Predicate <A> notPredicate, Func <String> errorCallback)
 => incoming.WhereNot(notPredicate, () => new Exception(errorCallback()));