ObjectReference constructor Null safety
Implementation
factory ObjectReference({
$core.String? did,
$core.String? label,
$core.String? cid,
}) {
final _result = create();
if (did != null) {
_result.did = did;
}
if (label != null) {
_result.label = label;
}
if (cid != null) {
_result.cid = cid;
}
return _result;
}