arrow-core-data / arrow.core / kotlin.collections.Iterable / singleOrNone
singleOrNone
fun <T> Iterable<T>.singleOrNone(): Option<T>
inline fun <T> Iterable<T>.singleOrNone(predicate: (T) -> Boolean): Option<T>
arrow-core-data / arrow.core / kotlin.collections.Iterable / singleOrNone
fun <T> Iterable<T>.singleOrNone(): Option<T>
inline fun <T> Iterable<T>.singleOrNone(predicate: (T) -> Boolean): Option<T>
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