when<TResult extends Object?> method

  1. @optionalTypeArgs
TResult when<TResult extends Object?>(
  1. TResult $default(
    1. @JsonKey.new(name: 'system') String? system,
    2. String? network,
    3. String? level,
    4. String? opt,
    5. String? value,
    6. String? type,
    )
)

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(@JsonKey(name: 'system')  String? system,  String? network,  String? level,  String? opt,  String? value,  String? type)  $default,) {final _that = this;
switch (_that) {
case _CustomSockoptConfig():
return $default(_that.system,_that.network,_that.level,_that.opt,_that.value,_that.type);case _:
  throw StateError('Unexpected subclass');

}
}