FutureEither<L, R> extension
Properties
-
isLeft
→ Future<bool>
-
Represents the left side of Either class which by convention is a "Failure".
no setter
-
isRight
→ Future<bool>
-
Represents the right side of Either class which by convention is a "Success"
no setter
Methods
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either<TL, TR>(TL fnL(L left), TR fnR(R right))
→ Future<Either<TL, TR>>
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Transform values of Left and Right
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fold<T>(FutureOr<T> fnL(L left), FutureOr<T> fnR(R right))
→ Future<T>
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Fold Left and Right into the value of one type
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mapLeft<TL>(FutureOr<TL> fnL(L left))
→ Future<Either<TL, R>>
-
Transform value of Left
-
mapRight<TR>(FutureOr<TR> fnR(R right))
→ Future<Either<L, TR>>
-
Transform value of Right
-
swap()
→ Future<Either<R, L>>
-
Swap Left and Right
-
thenLeft<TL>(FutureOr<Either<TL, R>> fnL(L left))
→ Future<Either<TL, R>>
-
Async transform value of Left when transformation may be finished with an Right
-
thenRight<TR>(FutureOr<Either<L, TR>> fnR(R right))
→ Future<Either<L, TR>>
-
Async transform value of Right when transformation may be finished with an error
