kotlin-stdlib/kotlin.sequences/firstOrNull

firstOrNull

fun <T> Sequence<T>.firstOrNull(): T?
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Returns the first element, or null if the sequence is empty.

The operation is terminal.

inline fun <T> Sequence<T>.firstOrNull(predicate: (T) -> Boolean): T?
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Returns the first element matching the given predicate, or null if element was not found.

The operation is terminal.