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fpdart.dart
Either<L, R>
getLeft abstract method
getLeft abstract method
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getLeft
abstract method
Option
<
L
>
getLeft
(
)
Extract the value from
Left
in a
Option
.
If the
Either
is
Right
, return
None
.
Implementation
Option<L> getLeft();
fpdart package
documentation
fpdart
Either<L, R>
getLeft abstract method
Either class