toJson method
Implementation
core.Map<core.String, core.dynamic> toJson() => {
if (dictionary != null) 'dictionary': dictionary!,
if (excludeByHotword != null) 'excludeByHotword': excludeByHotword!,
if (excludeInfoTypes != null) 'excludeInfoTypes': excludeInfoTypes!,
if (matchingType != null) 'matchingType': matchingType!,
if (regex != null) 'regex': regex!,
};