toJson method
Implementation
core.Map<core.String, core.dynamic> toJson() => {
if (listLimits != null) 'listLimits': listLimits!,
if (maxChoices != null) 'maxChoices': maxChoices!,
if (maxDeletedChoices != null) 'maxDeletedChoices': maxDeletedChoices!,
if (maxDisplayNameLength != null)
'maxDisplayNameLength': maxDisplayNameLength!,
if (maxIdLength != null) 'maxIdLength': maxIdLength!,
};