Core API – Kotlin Programming Language (original) (raw)

fun <T> Sequence<T>.first(): T(source)

Returns the first element.

The operation is terminal.

Since Kotlin

1.0

Throws

NoSuchElementException

if the sequence is empty.

inline fun <T> Sequence<T>.first(predicate: (T) -> Boolean): T(source)

Returns the first element matching the given predicate.

Since Kotlin

1.0

Throws

NoSuchElementException

if no such element is found.

The operation is terminal.