C# (CSharp) Bearded.Monads Try.Where 예제들

예제 #1

 public static Try <A> Where <A>(this Try <A> either,
                                 Predicate <A> predicate, String message)
 => either.Where(predicate, () => message);

예제 #2

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

예제 #3

 public static Try <A> Where <A>(this Try <A> either,
                                 Predicate <A> predicate, Func <String> errorCallback)
 => either.Where(predicate, () => new Exception(errorCallback()));