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h_utils package
documentation
control_flow/optional/present.dart
Present<T>
filter method
filter method
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filter
method
Optional
<
T
>
filter
(
Predicate
<
T
>
predicate
)
override
Implementation
Optional<T> filter(final Predicate<T> predicate) { return predicate(value) ? this : Empty(); }
h_utils package
documentation
control_flow/optional/present
Present<T>
filter method
Present class