kotlin-stdlib / kotlin.sequences / filterIndexed

filterIndexed

Common
JVM
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1.0
fun <T> Sequence<T>.filterIndexed(
    predicate: (index: Int, T) -> Boolean
): Sequence<T>

Returns a sequence containing only elements matching the given predicate.

Parameters

predicate -

function that takes the index of an element and the element itself and returns the result of predicate evaluation on the element.

The operation is intermediate and stateless.