when<TResult extends Object?> method

  1. @optionalTypeArgs
TResult when<TResult extends Object?>(
  1. TResult $default(
    1. String crv,
    2. bool ext,
    3. List<String> keyOps,
    4. String kty,
    5. String x,
    6. String y,
    )
)

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: 'crv')  String crv, @JsonKey(name: 'ext')  bool ext, @JsonKey(name: 'key_ops')  List<String> keyOps, @JsonKey(name: 'kty')  String kty, @JsonKey(name: 'x')  String x, @JsonKey(name: 'y')  String y)  $default,) {final _that = this;
switch (_that) {
case _PublicKey():
return $default(_that.crv,_that.ext,_that.keyOps,_that.kty,_that.x,_that.y);}
}