map<TResult extends Object?> method

  1. @optionalTypeArgs
TResult map<TResult extends Object?>(
  1. TResult $default(
    1. PublicSendModelDefault value
    ), {
  2. required TResult arr(
    1. PublicSendModelArr value
    ),
  3. required TResult any(
    1. PublicSendModelAny value
    ),
})

A switch-like method, using callbacks.

Callbacks receives the raw object, upcasted. It is equivalent to doing:

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

Implementation

@optionalTypeArgs
TResult map<TResult extends Object?>(
  TResult Function(PublicSendModelDefault value) $default, {
  required TResult Function(PublicSendModelArr value) arr,
  required TResult Function(PublicSendModelAny value) any,
}) {
  final _that = this;
  switch (_that) {
    case PublicSendModelDefault():
      return $default(_that);
    case PublicSendModelArr():
      return arr(_that);
    case PublicSendModelAny():
      return any(_that);
  }
}