copyWith method Null safety
- {String? type,
 - EngineNotificationParameter? parameter,
 - String? createdUtc,
 - Duration? validAge}
 
inherited
    Implementation
EngineNotification copyWith(
    {String? type,
    EngineNotificationParameter? parameter,
    String? createdUtc,
    Duration? validAge}) {
  return EngineNotification(
    type: type ?? this.type,
    parameter: parameter ?? this.parameter,
    createdUtc: createdUtc ?? this.createdUtc,
    validAge: validAge ?? this.validAge,
  );
}