IslandGroupPatterns extension
Adds pattern-matching-related methods to IslandGroup.
- on
Methods
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map<
TResult extends Object?> (TResult $default(_IslandGroup value)) → TResult -
Available on IslandGroup, provided by the IslandGroupPatterns extension
Aswitch-like method, using callbacks. -
mapOrNull<
TResult extends Object?> (TResult? $default(_IslandGroup value)?) → TResult? -
Available on IslandGroup, provided by the IslandGroupPatterns extension
A variant ofmapthat fallback to returningnull. -
maybeMap<
TResult extends Object?> (TResult $default(_IslandGroup value)?, {required TResult orElse()}) → TResult -
Available on IslandGroup, provided by the IslandGroupPatterns extension
A variant ofmapthat fallback to returningorElse. -
maybeWhen<
TResult extends Object?> (TResult $default(int id, String name, List< RegionalArea> ? regionalAreas)?, {required TResult orElse()}) → TResult -
Available on IslandGroup, provided by the IslandGroupPatterns extension
A variant ofwhenthat fallback to anorElsecallback. -
when<
TResult extends Object?> (TResult $default(int id, String name, List< RegionalArea> ? regionalAreas)) → TResult -
Available on IslandGroup, provided by the IslandGroupPatterns extension
Aswitch-like method, using callbacks. -
whenOrNull<
TResult extends Object?> (TResult? $default(int id, String name, List< RegionalArea> ? regionalAreas)?) → TResult? -
Available on IslandGroup, provided by the IslandGroupPatterns extension
A variant ofwhenthat fallback to returningnull