when<TResult extends Object?> method

  1. @optionalTypeArgs
TResult when<TResult extends Object?>({
  1. required TResult enumeration(
    1. FineTuneReinforcementHyperparametersEvalSamplesEnum value
    ),
  2. required TResult int(
    1. int value
    ),
})

A switch-like method, using callbacks.

As opposed to map, this offers destructuring. It is equivalent to doing:

switch (sealedClass) {
  case Subclass(:final field):
    return ...;
  case Subclass2(:final field2):
    return ...;
}

Implementation

@optionalTypeArgs TResult when<TResult extends Object?>({required TResult Function( FineTuneReinforcementHyperparametersEvalSamplesEnum value)  enumeration,required TResult Function( int value)  int,}) {final _that = this;
switch (_that) {
case FineTuneReinforcementHyperparametersEvalSamplesEnumeration():
return enumeration(_that.value);case FineTuneReinforcementHyperparametersEvalSamplesInt():
return int(_that.value);}
}