Failure

data class Failure<out E : Throwable>(val error: E) : Either<Nothing, E>

Failed result with error error.

Type of the error. It has to extend Throwable.

Constructors

constructor(error: E)

True if the result is an error, false otherwise.

True if the result was successful, false otherwise.

open override fun error(): E

Returns the error associated. In case of Success, error will be null.

Converts the Either value according to f function.

Converts the Either error according to f function.

fun <V, U, E : Throwable> Either<V, E>.map(f: (V) -> U): Either<U, E>

Converts the Either value according to f function.

Converts the Either error according to f function.

Calls the function f with a specific error when Either is failure.

Calls the function f with a specific value when Either is successful.

open override fun value(): Nothing?

Returns the value associated. In case of Failure, value will be null.