props property

IMap<String, dynamic> props

The properties added to the exception, if any. They are an immutable-map of type IMap, of key-value pairs. To read the properties, use the [] operator, like this:

var value = exception.props['key'];

If the key does not exist, it will return null.

Implementation

IMap<String, dynamic> get props {
  var exception = this;
  return (exception is AdvancedUserException)
      ? exception.props
      : const IMapConst<String, dynamic>({});
}