when<TResult extends Object?> method

  1. @optionalTypeArgs
TResult when<TResult extends Object?>(
  1. TResult $default(
    1. String? name,
    2. @JsonKey.new(name: 'mtu') int? mtu,
    3. List<String>? gateway,
    4. @JsonKey.new(name: 'dns') List<String>? dns,
    5. int? userLevel,
    6. List<String>? autoSystemRoutingTable,
    7. String? autoOutboundsInterface,
    )
)

A switch-like method, using callbacks.

As opposed to map, this offers destructuring. It is equivalent to doing:

switch (sealedClass) {
  case Subclass(:final field):
    return ...;
  case Subclass2(:final field2):
    return ...;
}

Implementation

@optionalTypeArgs TResult when<TResult extends Object?>(TResult Function( String? name, @JsonKey(name: 'mtu')  int? mtu,  List<String>? gateway, @JsonKey(name: 'dns')  List<String>? dns,  int? userLevel,  List<String>? autoSystemRoutingTable,  String? autoOutboundsInterface)  $default,) {final _that = this;
switch (_that) {
case _TunConfig():
return $default(_that.name,_that.mtu,_that.gateway,_that.dns,_that.userLevel,_that.autoSystemRoutingTable,_that.autoOutboundsInterface);case _:
  throw StateError('Unexpected subclass');

}
}