return cachedValues = createValues();
  }

  // cached so that this.multimapView().inverse() only computes inverse once
  private transient @Nullable ImmutableSetMultimap<K, V> multimapView;

  public ImmutableSetMultimap<K, V> asMultimap() {
    ImmutableSetMultimap<K, V> result = multimapView;
    return (result == null)
        ? (multimapView =

    assertFalse("SetMultimap equals ListMultimap", multimapView.equals(listMultimap));
    assertEquals(multimap.hashCode(), multimapView.hashCode());
    assertEquals(multimap.size(), multimapView.size());
    assertTrue(multimapView.containsKey("foo"));
    assertTrue(multimapView.containsValue(1));
    assertTrue(multimapView.containsEntry("bar", 2));
    assertEquals(singleton(1), multimapView.get("foo"));

   * it.
   */
  abstract ImmutableCollection<V> createValues();

  // cached so that this.multimapView().inverse() only computes inverse once
  @LazyInit private transient @Nullable ImmutableSetMultimap<K, V> multimapView;

  /**
   * Returns a multimap view of the map.
   *
   * @since 14.0
   */
  public ImmutableSetMultimap<K, V> asMultimap() {

   * it.
   */
  abstract ImmutableCollection<V> createValues();

  // cached so that this.multimapView().inverse() only computes inverse once
  @LazyInit private transient @Nullable ImmutableSetMultimap<K, V> multimapView;

  /**
   * Returns a multimap view of the map.
   *
   * @since 14.0
   */
  public ImmutableSetMultimap<K, V> asMultimap() {