kresult-java/io.kresult.java/toOptional

toOptional

fun <E, T : Any> KResult<E, T>.toOptional(): Optional<T>(source)

Transforms a KResult to a Java Optional

Head up: We're loosing type information of the Failure side when transforming a KResult to an Optional, so this operation is irreversible.

import io.kresult.core.KResult
import io.kresult.java.toOptional
import io.kotest.matchers.shouldBe

fun test() {
  KResult.Success("test")
    .toOptional()
    .isPresent shouldBe true
}