toJson method
Implementation
core.Map<core.String, core.dynamic> toJson() => {
if (disks != null) 'disks': disks!,
if (externalIPs != null) 'externalIPs': externalIPs!,
if (internalIPs != null) 'internalIPs': internalIPs!,
if (metadata != null) 'metadata': metadata!,
};