return ArrayListMultimap.create(contents);
      }
    },
    LinkedListMultimapImpl {
      @Override
      <K, V> ListMultimap<K, V> create(Multimap<K, V> contents) {
        return LinkedListMultimap.create(contents);
      }
    },
    ImmutableListMultimapImpl {
      @Override
      <K, V> ListMultimap<K, V> create(Multimap<K, V> contents) {
        return ImmutableListMultimap.copyOf(contents);

        return ArrayListMultimap.create(contents);
      }
    },
    LinkedListMultimapImpl {
      @Override
      <K, V> ListMultimap<K, V> create(Multimap<K, V> contents) {
        return LinkedListMultimap.create(contents);
      }
    },
    ImmutableListMultimapImpl {
      @Override
      <K, V> ListMultimap<K, V> create(Multimap<K, V> contents) {
        return ImmutableListMultimap.copyOf(contents);

    assertTrue(multimap.get("bar") instanceof RandomAccess);
  }

  public void testUnmodifiableLinkedListMultimapRandomAccess() {
    ListMultimap<String, Integer> delegate = LinkedListMultimap.create();
    delegate.put("foo", 1);
    delegate.put("foo", 3);
    ListMultimap<String, Integer> multimap = Multimaps.unmodifiableListMultimap(delegate);
    assertFalse(multimap.get("foo") instanceof RandomAccess);

      implements TestListMultimapGenerator<String, Integer> {

    @Override
    public ListMultimap<String, Integer> create(Object... elements) {
      ListMultimap<String, Integer> multimap = LinkedListMultimap.create();
      for (Object o : elements) {
        @SuppressWarnings("unchecked")
        Entry<String, Integer> entry = (Entry<String, Integer>) o;
        multimap.put(entry.getKey(), entry.getValue());
      }

      implements TestListMultimapGenerator<String, Integer> {

    @Override
    public ListMultimap<String, Integer> create(Object... elements) {
      ListMultimap<String, Integer> multimap = LinkedListMultimap.create();
      for (Object o : elements) {
        @SuppressWarnings("unchecked")
        Entry<String, Integer> entry = (Entry<String, Integer>) o;
        multimap.put(entry.getKey(), entry.getValue());
      }