LabelPatterns extension

Adds pattern-matching-related methods to Label.

on

Methods

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

Available on Label, provided by the LabelPatterns extension

A switch-like method, using callbacks.
mapOrNull<TResult extends Object?>(TResult? $default(_Label value)?) → TResult?

Available on Label, provided by the LabelPatterns extension

A variant of map that fallback to returning null.
maybeMap<TResult extends Object?>(TResult $default(_Label value)?, {required TResult orElse()}) → TResult

Available on Label, provided by the LabelPatterns extension

A variant of map that fallback to returning orElse.
maybeWhen<TResult extends Object?>(TResult $default(String $type, int? ver, String src, AtUri uri, String? cid, String val, bool? neg, DateTime cts, DateTime? exp, Map<String, dynamic>? sig, Map<String, dynamic>? $unknown)?, {required TResult orElse()}) → TResult

Available on Label, provided by the LabelPatterns extension

A variant of when that fallback to an orElse callback.
when<TResult extends Object?>(TResult $default(String $type, int? ver, String src, AtUri uri, String? cid, String val, bool? neg, DateTime cts, DateTime? exp, Map<String, dynamic>? sig, Map<String, dynamic>? $unknown)) → TResult

Available on Label, provided by the LabelPatterns extension

A switch-like method, using callbacks.
whenOrNull<TResult extends Object?>(TResult? $default(String $type, int? ver, String src, AtUri uri, String? cid, String val, bool? neg, DateTime cts, DateTime? exp, Map<String, dynamic>? sig, Map<String, dynamic>? $unknown)?) → TResult?

Available on Label, provided by the LabelPatterns extension

A variant of when that fallback to returning null