diff options
Diffstat (limited to 'hv-collector-utils/src/main/kotlin/org/onap/dcae/collectors/veshv/utils/arrow/core.kt')
-rw-r--r-- | hv-collector-utils/src/main/kotlin/org/onap/dcae/collectors/veshv/utils/arrow/core.kt | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/hv-collector-utils/src/main/kotlin/org/onap/dcae/collectors/veshv/utils/arrow/core.kt b/hv-collector-utils/src/main/kotlin/org/onap/dcae/collectors/veshv/utils/arrow/core.kt index 2d538b72..a99fef5e 100644 --- a/hv-collector-utils/src/main/kotlin/org/onap/dcae/collectors/veshv/utils/arrow/core.kt +++ b/hv-collector-utils/src/main/kotlin/org/onap/dcae/collectors/veshv/utils/arrow/core.kt @@ -35,6 +35,10 @@ import java.util.concurrent.atomic.AtomicReference fun <A> Either<A, A>.flatten() = fold(::identity, ::identity) +fun <B> Either<Throwable, B>.rightOrThrow() = fold({ throw it }, ::identity) + +fun <A, B> Either<A, B>.rightOrThrow(mapper: (A) -> Throwable) = fold({ throw mapper(it) }, ::identity) + fun <A> AtomicReference<A>.getOption() = Option.fromNullable(get()) fun <A> Option.Companion.fromNullablesChain(firstValue: A?, vararg nextValues: () -> A?): Option<A> = |