toJson method
Implementation
@override
Object toJson() => {
'sinkName': sinkName,
if (sink case final sink?) 'sink': sink.toJson(),
if (uniqueWriterIdentity.isNotDefault)
'uniqueWriterIdentity': uniqueWriterIdentity,
if (updateMask case final updateMask?) 'updateMask': updateMask.toJson(),
};