FailurePatterns extension

Adds pattern-matching-related methods to Failure.

on

• Failure

Methods

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

Available on Failure, provided by the FailurePatterns extension

A switch-like method, using callbacks.

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

Available on Failure, provided by the FailurePatterns extension

A variant of map that fallback to returning null.

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

Available on Failure, provided by the FailurePatterns extension

A variant of map that fallback to returning orElse.

maybeWhen<TResult extends Object?>(TResult $default(ComponentType type, String name, int code, String description)?, {required TResult orElse()}) → TResult

Available on Failure, provided by the FailurePatterns extension

A variant of when that fallback to an orElse callback.

when<TResult extends Object?>(TResult $default(ComponentType type, String name, int code, String description)) → TResult

Available on Failure, provided by the FailurePatterns extension

A switch-like method, using callbacks.

whenOrNull<TResult extends Object?>(TResult? $default(ComponentType type, String name, int code, String description)?) → TResult?

Available on Failure, provided by the FailurePatterns extension

A variant of when that fallback to returning null