MMessagePatterns extension

Adds pattern-matching-related methods to MMessage.

on

Methods

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

Available on MMessage, provided by the MMessagePatterns extension

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

Available on MMessage, provided by the MMessagePatterns extension

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

Available on MMessage, provided by the MMessagePatterns extension

A variant of map that fallback to returning orElse.
maybeWhen<TResult extends Object?>(TResult $default(String? eventType, String? sender, MMessageContent? content, int? timeStamp, String? eventID, String? roomID, String? stateKey, String? redacts)?, {required TResult orElse()}) → TResult

Available on MMessage, provided by the MMessagePatterns extension

A variant of when that fallback to an orElse callback.
when<TResult extends Object?>(TResult $default(String? eventType, String? sender, MMessageContent? content, int? timeStamp, String? eventID, String? roomID, String? stateKey, String? redacts)) → TResult

Available on MMessage, provided by the MMessagePatterns extension

A switch-like method, using callbacks.
whenOrNull<TResult extends Object?>(TResult? $default(String? eventType, String? sender, MMessageContent? content, int? timeStamp, String? eventID, String? roomID, String? stateKey, String? redacts)?) → TResult?

Available on MMessage, provided by the MMessagePatterns extension

A variant of when that fallback to returning null