EventPatterns extension

Adds pattern-matching-related methods to Event.

on

• Event

Methods

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

Available on Event, provided by the EventPatterns extension

A switch-like method, using callbacks.

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

Available on Event, provided by the EventPatterns extension

A variant of map that fallback to returning null.

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

Available on Event, provided by the EventPatterns extension

A variant of map that fallback to returning orElse.

maybeWhen<TResult extends Object?>(TResult $default(String $type, int id, EventType eventType, String url, PatternType pattern, ActionType action, ReasonType reason, String createdBy, DateTime createdAt, String? comment, Map<String, dynamic>? $unknown)?, {required TResult orElse()}) → TResult

Available on Event, provided by the EventPatterns extension

A variant of when that fallback to an orElse callback.

when<TResult extends Object?>(TResult $default(String $type, int id, EventType eventType, String url, PatternType pattern, ActionType action, ReasonType reason, String createdBy, DateTime createdAt, String? comment, Map<String, dynamic>? $unknown)) → TResult

Available on Event, provided by the EventPatterns extension

A switch-like method, using callbacks.

whenOrNull<TResult extends Object?>(TResult? $default(String $type, int id, EventType eventType, String url, PatternType pattern, ActionType action, ReasonType reason, String createdBy, DateTime createdAt, String? comment, Map<String, dynamic>? $unknown)?) → TResult?

Available on Event, provided by the EventPatterns extension

A variant of when that fallback to returning null