serialize method
Implementation
@override
Map<String, dynamic> serialize([String? locale]){
Map<String, dynamic> rt = {
'errCode': errType.errCode
};
if(errParams != null){
if(errParams is Serializable){
rt['errParams'] = (errParams as Serializable).serialize(locale);
}else{
rt['errParams'] = errParams;
}
}
if(errMessage != null){
rt['errMessage'] = errMessage!(locale);
}
return rt;
}