whenOrNull<TResult extends Object?> method
- @optionalTypeArgs
- TResult? $default(
- ModerationModel? model,
- ModerationInput input
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(
@_ModerationModelConverter()
@JsonKey(includeIfNull: false)
ModerationModel? model,
@_ModerationInputConverter() ModerationInput input)?
$default,
) {
final _that = this;
switch (_that) {
case _CreateModerationRequest() when $default != null:
return $default(_that.model, _that.input);
case _:
return null;
}
}