SubscriptionPolicyPatterns extension

Adds pattern-matching-related methods to SubscriptionPolicy.

on

Methods

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

Available on SubscriptionPolicy, provided by the SubscriptionPolicyPatterns extension

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

Available on SubscriptionPolicy, provided by the SubscriptionPolicyPatterns extension

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

Available on SubscriptionPolicy, provided by the SubscriptionPolicyPatterns extension

A variant of map that fallback to returning orElse.
maybeWhen<TResult extends Object?>(TResult $default(String? body, String? handle, String? id, String? title, String? url)?, {required TResult orElse()}) → TResult

Available on SubscriptionPolicy, provided by the SubscriptionPolicyPatterns extension

A variant of when that fallback to an orElse callback.
when<TResult extends Object?>(TResult $default(String? body, String? handle, String? id, String? title, String? url)) → TResult

Available on SubscriptionPolicy, provided by the SubscriptionPolicyPatterns extension

A switch-like method, using callbacks.
whenOrNull<TResult extends Object?>(TResult? $default(String? body, String? handle, String? id, String? title, String? url)?) → TResult?

Available on SubscriptionPolicy, provided by the SubscriptionPolicyPatterns extension

A variant of when that fallback to returning null