Obliterator.java

import java.util.Iterator;

public class Obliterator<E> implements Iterator<E> {

    public static <E> Obliterator<E> of(Iterator<E> victim) {
        return new Obliterator<E>(victim);
    }

    private final Iterator<E> victim;

    private Obliterator(Iterator<E> victim) {
        this.victim = victim;
    }

    @Override
    public boolean hasNext() {
        return victim.hasNext();
    }

    @Override
    public E next() {
        E value = victim.next();
        victim.remove();
        return value;
    }

}