ExpirationPatterns extension

Adds pattern-matching-related methods to Expiration.

on

Methods

map<TResult extends Object?>({required TResult never(ExpirationNever value), required TResult timeout(ExpirationTimeout value), required TResult timestamp(ExpirationTimestamp value)}) → TResult

Available on Expiration, provided by the ExpirationPatterns extension

A switch-like method, using callbacks.
mapOrNull<TResult extends Object?>({TResult? never(ExpirationNever value)?, TResult? timeout(ExpirationTimeout value)?, TResult? timestamp(ExpirationTimestamp value)?}) → TResult?

Available on Expiration, provided by the ExpirationPatterns extension

A variant of map that fallback to returning null.
maybeMap<TResult extends Object?>({TResult never(ExpirationNever value)?, TResult timeout(ExpirationTimeout value)?, TResult timestamp(ExpirationTimestamp value)?, required TResult orElse()}) → TResult

Available on Expiration, provided by the ExpirationPatterns extension

A variant of map that fallback to returning orElse.
maybeWhen<TResult extends Object?>({TResult never()?, TResult timeout(int data)?, TResult timestamp(int data)?, required TResult orElse()}) → TResult

Available on Expiration, provided by the ExpirationPatterns extension

A variant of when that fallback to an orElse callback.
when<TResult extends Object?>({required TResult never(), required TResult timeout(int data), required TResult timestamp(int data)}) → TResult

Available on Expiration, provided by the ExpirationPatterns extension

A switch-like method, using callbacks.
whenOrNull<TResult extends Object?>({TResult? never()?, TResult? timeout(int data)?, TResult? timestamp(int data)?}) → TResult?

Available on Expiration, provided by the ExpirationPatterns extension

A variant of when that fallback to returning null