when<TResult extends Object?> method

  1. @optionalTypeArgs
TResult when<TResult extends Object?>(
  1. TResult $default(
    1. String id,
    2. String name,
    3. String slug,
    4. String? description,
    5. String? iconName,
    6. int sortOrder,
    7. String? ownerId,
    8. String visibility,
    9. String? domainFamily,
    10. String? variant,
    )
)

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 id,  String name,  String slug,  String? description,  String? iconName,  int sortOrder,  String? ownerId,  String visibility,  String? domainFamily,  String? variant)  $default,) {final _that = this;
switch (_that) {
case _DomainEntity():
return $default(_that.id,_that.name,_that.slug,_that.description,_that.iconName,_that.sortOrder,_that.ownerId,_that.visibility,_that.domainFamily,_that.variant);case _:
  throw StateError('Unexpected subclass');

}
}