toJson method
Implementation
core.Map<core.String, core.dynamic> toJson() => {
if (errorMessage != null) 'errorMessage': errorMessage!,
if (forwardingRule != null) 'forwardingRule': forwardingRule!,
if (ipAddress != null) 'ipAddress': ipAddress!,
if (network != null) 'network': network!,
if (projectId != null) 'projectId': projectId!,
if (state != null) 'state': state!,
};