kotlin-stdlib/kotlin.sequences/firstOrNull

firstOrNull

fun <T> Sequence<T>.firstOrNull(): T?(source)

Returns the first element, or null if the sequence is empty.

The operation is terminal.

Since Kotlin

1.0
inline fun <T> Sequence<T>.firstOrNull(predicate: (T) -> Boolean): T?(source)

Returns the first element matching the given predicate, or null if element was not found.

The operation is terminal.

Since Kotlin

1.0