"Zip with index" in Java 8 stream API

ZipWithIndex.java

import java.util.Iterator;
import java.util.stream.Stream;
import java.util.stream.StreamSupport;
import javafx.util.Pair;

public class ZipWithIndex {

    public static void main(String[] args) {

        Stream<String> s = Stream.of("One", "Two", "Three", "Four", "Five");
        Stream<Integer> indexes = Stream.iterate(1, i -> i + 1);

        zip( s, indexes ).forEach((t) -> {
            System.out.println(t);
        });
    }
    
    static <T, V>  Stream<Pair<T,V>> zip(Stream<T> first, Stream<V> second ){
        Iterable<Pair<T,V>> iterable = () -> new ZippedIterator<>(first.iterator(), second.iterator());
        return StreamSupport.stream(iterable.spliterator(), false);
    }

    static class ZippedIterator<K, V> implements Iterator<Pair<K, V>> {
        public final Iterator<K> first;
        public final Iterator<V> second;

        public ZippedIterator(Iterator<K> first, Iterator<V> second) {
            this.first = first;
            this.second = second;
        }

        @Override
        public Pair<K, V> next() {
            return new Pair<>(first.next(), second.next());
        }

        @Override
        public boolean hasNext() {
            return first.hasNext() && second.hasNext();
        }

    }

}