when<TResult extends Object?> method

  1. @optionalTypeArgs
TResult when<TResult extends Object?>(
  1. TResult $default(
    1. bool? enabled,
    2. XrayStringList? destOverride,
    3. XrayStringList? domainsExcluded,
    4. XrayStringList? ipsExcluded,
    5. bool? metadataOnly,
    6. bool? routeOnly,
    )
)

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(
          bool? enabled,
          XrayStringList? destOverride,
          XrayStringList? domainsExcluded,
          XrayStringList? ipsExcluded,
          bool? metadataOnly,
          bool? routeOnly)
      $default,
) {
  final _that = this;
  switch (_that) {
    case _SniffingConfig():
      return $default(
          _that.enabled,
          _that.destOverride,
          _that.domainsExcluded,
          _that.ipsExcluded,
          _that.metadataOnly,
          _that.routeOnly);
    case _:
      throw StateError('Unexpected subclass');
  }
}