default <C extends List<E>>Result<Throwable,T>
exec(C collection)
default Result<Throwable,T>
exec(String content)
class
Try<T>
<U> Result<E,U>
flatMap(Function<? super T,Result<E,U>> mapper)
map(Function<? super T,? extends U> mapper)
T
orElseGet(Result<? extends E,? extends T> other)