Missing

The value was absent from the JSON. Treat as "do not modify".

Properties

open override val isSpecified: Boolean = false

open override fun getOrThrow(): Nothing

Runs block for Optional.Null and Optional.Value, skips Optional.Missing. The block receives null for the Null variant.

fun <T : Any, R : Any> Optional<T>.transform(block: (T?) -> R?): Optional<R>

Applies block to the inner value, preserving Optional.Missing state.