whenOrNull<TResult extends Object?> method

  1. @optionalTypeArgs
TResult? whenOrNull<TResult extends Object?>(
  1. TResult? $default(
    1. TransactionEffects effects,
    2. List<SuiEvent> events,
    3. String? error,
    4. List<SuiExecutionResult>? results,
    )?
)

A variant of when that fallback to returning null

It is equivalent to doing:

switch (sealedClass) {
  case Subclass(:final field):
    return ...;
  case _:
    return null;
}

Implementation

@optionalTypeArgs TResult? whenOrNull<TResult extends Object?>(TResult? Function( TransactionEffects effects,  List<SuiEvent> events,  String? error,  List<SuiExecutionResult>? results)?  $default,) {final _that = this;
switch (_that) {
case _DevInspectResults() when $default != null:
return $default(_that.effects,_that.events,_that.error,_that.results);case _:
  return null;

}
}