toJson method
Implementation
core.Map<core.String, core.dynamic> toJson() => {
if (bootDisk != null) 'bootDisk': bootDisk!,
if (machineType != null) 'machineType': machineType!,
if (provisioningModel != null) 'provisioningModel': provisioningModel!,
if (taskPack != null) 'taskPack': taskPack!,
};