RegionalAreaPatterns extension

Adds pattern-matching-related methods to RegionalArea.

on

• RegionalArea

Methods

map<TResult extends Object?>(TResult $default(_RegionalArea value)) → TResult

Available on RegionalArea, provided by the RegionalAreaPatterns extension

A switch-like method, using callbacks.

mapOrNull<TResult extends Object?>(TResult? $default(_RegionalArea value)?) → TResult?

Available on RegionalArea, provided by the RegionalAreaPatterns extension

A variant of map that fallback to returning null.

maybeMap<TResult extends Object?>(TResult $default(_RegionalArea value)?, {required TResult orElse()}) → TResult

Available on RegionalArea, provided by the RegionalAreaPatterns extension

A variant of map that fallback to returning orElse.

maybeWhen<TResult extends Object?>(TResult $default(int id, String name, int? islandGroupId)?, {required TResult orElse()}) → TResult

Available on RegionalArea, provided by the RegionalAreaPatterns extension

A variant of when that fallback to an orElse callback.

when<TResult extends Object?>(TResult $default(int id, String name, int? islandGroupId)) → TResult

Available on RegionalArea, provided by the RegionalAreaPatterns extension

A switch-like method, using callbacks.

whenOrNull<TResult extends Object?>(TResult? $default(int id, String name, int? islandGroupId)?) → TResult?

Available on RegionalArea, provided by the RegionalAreaPatterns extension

A variant of when that fallback to returning null