when<TResult extends Object?> method

  1. @optionalTypeArgs
TResult when<TResult extends Object?>(
  1. TResult $default(
    1. String token,
    2. @JsonKey.new(name: 'full_token') String? fullToken,
    3. String? tap,
    4. List<String>? name,
    5. String desc,
    6. String homepage,
    7. String version,
    8. String? url,
    9. String? sha256,
    10. @JsonKey.new(name: 'depends_on') Map<String, dynamic>? dependsOn,
    11. List<String>? conflicts,
    12. @JsonKey.new(name: 'auto_updates') bool? autoUpdates,
    13. bool deprecated,
    14. bool disabled,
    15. Map<String, dynamic>? analytics,
    16. @JsonKey.new(name: 'generated_date') String? generatedDate,
    )
)

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 token, @JsonKey(name: 'full_token')  String? fullToken,  String? tap,  List<String>? name,  String desc,  String homepage,  String version,  String? url,  String? sha256, @JsonKey(name: 'depends_on')  Map<String, dynamic>? dependsOn,  List<String>? conflicts, @JsonKey(name: 'auto_updates')  bool? autoUpdates,  bool deprecated,  bool disabled,  Map<String, dynamic>? analytics, @JsonKey(name: 'generated_date')  String? generatedDate)  $default,) {final _that = this;
switch (_that) {
case _CaskDetail():
return $default(_that.token,_that.fullToken,_that.tap,_that.name,_that.desc,_that.homepage,_that.version,_that.url,_that.sha256,_that.dependsOn,_that.conflicts,_that.autoUpdates,_that.deprecated,_that.disabled,_that.analytics,_that.generatedDate);case _:
  throw StateError('Unexpected subclass');

}
}