toJson method
Implementation
core.Map<core.String, core.dynamic> toJson() => {
if (destRange != null) 'destRange': destRange!,
if (ipProtocol != null) 'ipProtocol': ipProtocol!,
if (protocolVersion != null) 'protocolVersion': protocolVersion!,
if (srcRange != null) 'srcRange': srcRange!,
};