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h_utils package
documentation
control_flow/optional/tuple/optional_tuple.dart
OptionalTuple<A, B, R, X, Y>
call abstract method
call abstract method
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call
abstract method
Optional
<
R
>
call
(
Optional
<
A
>
a
,
Optional
<
B
>
b
)
Implementation
Optional<R> call(final Optional<A> a, final Optional<B> b);
h_utils package
documentation
control_flow/optional/tuple/optional_tuple
OptionalTuple<A, B, R, X, Y>
call abstract method
OptionalTuple class