toJson method
Implementation
core.Map<core.String, core.dynamic> toJson() => {
if (advertiserId != null) 'advertiserId': advertiserId!,
if (displayName != null) 'displayName': displayName!,
if (name != null) 'name': name!,
if (negativeKeywordListId != null)
'negativeKeywordListId': negativeKeywordListId!,
if (targetedLineItemCount != null)
'targetedLineItemCount': targetedLineItemCount!,
};