menu
df_router package
documentation
_common.dart
Option<T extends Object>
none abstract method
none abstract method
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none
abstract method
Result
<
None
<
T
>
>
none
(
)
Safely gets the
None
instance. Returns an
Ok
on
None
, or an
Err
on
Some
.
Implementation
Result<None<T>> none();
df_router package
documentation
_common
Option<T extends Object>
none abstract method
Option class