when<TResult extends Object?> method
- @optionalTypeArgs
- TResult $default(
- TransactionEffects effects,
- List<
SuiEvent> events, - String? error,
- List<
SuiExecutionResult> ? results,
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?>(TResult Function( TransactionEffects effects, List<SuiEvent> events, String? error, List<SuiExecutionResult>? results) $default,) {final _that = this;
switch (_that) {
case _DevInspectResults():
return $default(_that.effects,_that.events,_that.error,_that.results);case _:
throw StateError('Unexpected subclass');
}
}