Either

sealed class Either<E, out A>

Inheritors

Types

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object Companion
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data class Left<E, A>(val value: E) : Either<E, A>
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data class Right<E, A>(val value: A) : Either<E, A>

Functions

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fun <B> flatMap(f: (A) -> Either<E, B>): Either<E, B>
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fun <C> fold(ifLeft: (E) -> C, ifRight: (A) -> C): C
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fun getOrNull(): A?
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fun <B> map(f: (A) -> B): Either<E, B>