when<TResult extends Object?> method

  1. @optionalTypeArgs
TResult when<TResult extends Object?>(
  1. TResult $default(
    1. String name,
    2. String description,
    3. String url,
    4. List<String> icons,
    5. String? verifyUrl,
    6. Redirect? redirect,
    )
)

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,  String description,  String url,  List<String> icons,  String? verifyUrl,  Redirect? redirect)  $default,) {final _that = this;
switch (_that) {
case _PairingMetadata():
return $default(_that.name,_that.description,_that.url,_that.icons,_that.verifyUrl,_that.redirect);}
}