whenOrNull<TResult extends Object?> method
TResult?
whenOrNull<TResult extends Object?>(
- TResult? $default(
- String? name,
- GithubCommitModel? commit,
- GithubBranchModelRef? baseRef,
- bool fromServer,
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(String? name, @jsonParam GithubCommitModel? commit,
@refParam GithubBranchModelRef baseRef, bool fromServer)?
$default,
) {
final _that = this;
switch (_that) {
case _GithubBranchModel() when $default != null:
return $default(
_that.name, _that.commit, _that.baseRef, _that.fromServer);
case _:
return null;
}
}