toJson method
Implementation
core.Map<core.String, core.dynamic> toJson() => {
if (databaseInstalledVersion != null)
'databaseInstalledVersion': databaseInstalledVersion!,
if (instanceCreateTime != null) 'instanceCreateTime': instanceCreateTime!,
if (instanceTier != null) 'instanceTier': instanceTier!,
if (name != null) 'name': name!,
};