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appletheia_monad package
documentation
result.dart
Err<T, E extends Exception>
mapOrElse<U> method
mapOrElse<U> method
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mapOrElse<
U
>
method
@
override
U
mapOrElse
<
U
>(
U
onErr
(
E
),
U
toValue
(
T
)
)
override
Implementation
@override U mapOrElse<U>(U Function(E) onErr, U Function(T) toValue) => onErr(error);
appletheia_monad package
documentation
result
Err<T, E extends Exception>
mapOrElse<U> method
Err class