MessageId constructor Null safety

MessageId(
  1. {Any? id,
  2. String? typeUrl,
  3. Version? version}
)

Implementation

factory MessageId({
  $5.Any? id,
  $core.String? typeUrl,
  $40.Version? version,
}) {
  final _result = create();
  if (id != null) {
    _result.id = id;
  }
  if (typeUrl != null) {
    _result.typeUrl = typeUrl;
  }
  if (version != null) {
    _result.version = version;
  }
  return _result;
}