toJson method
Implementation
core.Map<core.String, core.dynamic> toJson() => {
if (administrator != null) 'administrator': administrator!,
if (anonymous != null) 'anonymous': anonymous!,
if (impersonation != null) 'impersonation': impersonation!,
if (system != null) 'system': system!,
if (user != null) 'user': user!,
};