Failure

data class Failure(exception: Throwable) : Try<Nothing>

Functions

filter

common

open override fun filter(predicate: (Nothing) -> Boolean): Try<Nothing>

Returns the same Success if the predicate is satisfied for the value.

filterIsInstance

common

inline fun <R> filterIsInstance(): Try<R>

Returns the same Success casted to type R if it is R.

filterNot

common

open override fun filterNot(predicate: (Nothing) -> Boolean): Try<Nothing>

Returns the same Success if the predicate is not satisfied for the value.

filterOrElse

common

open override fun filterOrElse(predicate: (Nothing) -> Boolean, throwable: (Nothing) -> Throwable): Try<Nothing>

Returns the same Success if the predicate is satisfied for the value.

flatMap

common

open override fun <R> flatMap(transform: (Nothing) -> Try<R>): Try<R>

Maps value of a Success to a new Try using transform or returns the same Try if this is a Failure.

fold

common

inline fun <R> fold(successTransform: (Nothing) -> R, failureTransform: (Throwable) -> R): R

Transforms a Success using successTransform or a Failure using failureTransform.

forEach

common

open override fun forEach(action: (Nothing) -> Unit)

Runs action if this is a Success.

get

common

open override fun get(): Nothing

Gets the value of a Success or throw an exception from a Failure.

getOrNull

common

open override fun getOrNull(): Nothing?

Gets the value of a Success or null if this is a Failure.

map

common

open override fun <R> map(transform: (Nothing) -> R): Try<R>

Maps value of a Success using transform or returns the same Try if this is a Failure.

toEither

common

open override fun toEither(): Either<Throwable, Nothing>

Converts this Try to Either.

toOption

common

open override fun toOption(): Option<Nothing>

Converts this Try to Option.

transform

common

inline fun <R> transform(successTransform: (Nothing) -> Try<R>, failureTransform: (Throwable) -> Try<R>): Try<R>

Transforms a Success using successTransform or a Failure using failureTransform.

zip

common

infix fun <R> zip(other: Try<R>): Try<Pair<Nothing, R>>

Returns Success containing a Pair of values of this and other if both instances of Try are Success.

inline fun <T1, R> zip(other: Try<T1>, transform: (Nothing, T1) -> R): Try<R>

Returns Success containing the result of applying transform to both values of this and other if both instances of Try are Success.

Properties

exception

common

val exception: Throwable

failed

common

open override val failed: Try<Throwable>

Returns a Success with an exception it this is a Failure or a Failure if this is a Success.

isFailure

common

open override val isFailure: Boolean

Returns true if this is a Failure or false if this is Success.

isSuccess

common

open override val isSuccess: Boolean

Returns true if this is a Success or false if this is Failure.