toJson method

Implementation

@override
Object toJson() => {
  if (element.isNotDefault) 'element': element,
  if (oldValue.isNotDefault) 'oldValue': oldValue,
  if (newValue.isNotDefault) 'newValue': newValue,
  if (changeType.isNotDefault) 'changeType': changeType.toJson(),
  if (advices.isNotDefault) 'advices': encodeList(advices),
};