commons-provider/xyz.xenondevs.commons.provider/orElseBy

orElseBy

fun <T> Provider<T?>.orElseBy(provider: Provider<T>): Provider<T>

Creates and returns a new Provider that returns a fallback value obtained through provider if the value of this is null.

The returned provider will only be stored in a WeakReference in the parent providers (this and provider).

@JvmName(name = "orElseNullable")

fun <T> Provider<T?>.orElseBy(provider: Provider<T>?): Provider<T?>

If provider is null, returns this. If provider is not null, creates and returns a new Provider that returns a fallback value obtained through provider if the value of this is null.

The returned provider will only be stored in a WeakReference in the parent providers (this and provider).