// Hentet fra:
// http://hg.openjdk.java.net/lambda/lambda/jdk/file/tip/src/share/classes/java/util/Iterator.java


public interface IteratorUtdrag<E> {
    /**
     * Returns {@code true} if the iteration has more elements.
     * (In other words, returns {@code true} if {@link #next} would
     * return an element rather than throwing an exception.)
     *
     * @return {@code true} if the iteration has more elements
     */
    boolean hasNext();

    /**
     * Returns the next element in the iteration.
     *
     * @return the next element in the iteration
     * @throws NoSuchElementException if the iteration has no more elements
     */
    E next();
}