fold<T> method

T fold<T>(
  1. T errF(
    1. Error err
    ),
  2. T excF(
    1. Exception exc
    )
)

Estrae il possibile Error o Exception.

Implementation

T fold<T>(T Function(Error err) errF,
    T Function(Exception exc) excF) {
  return _failedWith.fold((error) => errF(error), (exc) => excF(exc));
}