getFields method

List<String>? getFields()

Inquiry method that can be used to read the "Field List" specified for this Subscription.

Lifecycle This method can only be called if the Subscription has been initialized using a "Field List".

Returns the "Field List" to be subscribed to through the server, or null if the Subscription was initialized with a "Field Schema" or was not initialized at all.

Implementation

List<String>? getFields() {
  return _getFields()?.cast<String>();
}