toJson method
Implementation
core.Map<core.String, core.dynamic> toJson() => {
if (comparisonType != null) 'comparisonType': comparisonType!,
if (comparisonValue != null) 'comparisonValue': comparisonValue!,
if (expression != null) 'expression': expression!,
if (matchType != null) 'matchType': matchType!,
if (type != null) 'type': type!,
};