Class MyIterator

classpath/java/util/LinkedHashMap.java:245–265

  }

  private class MyIterator implements Iterator<Entry<K, V>> {
    private LinkedKey<K> current = first;

    public Entry<K, V> next() {
      if (!hasNext()) {
        throw new NoSuchElementException();
      }
      Entry<K, V> result = find(current.key);
      current = current.next;
      return result;
    }

    public boolean hasNext() {
      return current != null;
    }

    public void remove() {
      LinkedHashMap.this.remove(current == null ?
        last.key : current.previous.key);
    }
  }
}