public abstract class ImmutableMap<K, V> implements Map<K, V>, Serializable {

  /**
   * Returns a {@link Collector} that accumulates elements into an {@code ImmutableMap} whose keys
   * and values are the result of applying the provided mapping functions to the input elements.
   * Entries appear in the result {@code ImmutableMap} in encounter order.
   *

   * support concurrent multisets whose content may change while the method is running.
   *
   * <p>The serialized output consists of the number of distinct elements, the first element, its
   * count, the second element, its count, and so on.
   */
  static <E extends @Nullable Object> void writeMultiset(
      Multiset<E> multiset, ObjectOutputStream stream) throws IOException {

| *Type*        | *String*                                       |
| *Valid Range* | *Minimum length of 1. Maximum length of 2048.* |
| *Required*    | *No*                                           |

### Response Elements

XML response for this API is similar to [AWS STS AssumeRole](https://docs.aws.amazon.com/STS/latest/APIReference/API_AssumeRole.html#API_AssumeRole_ResponseElements)

### Errors

            final ObjectNode keywordsNode = ((ObjectNode) mapper.readTree(this.jsonKeywords));

            keywordsNode.fieldNames().forEachRemaining(eachLanguage -> {
                keywordsNode.get(eachLanguage).elements().forEachRemaining(e -> {
                    final String eachKeyword = e.textValue();
                    final Set<String> languages = languagesByKeyword.computeIfAbsent(eachKeyword, _keyword -> new HashSet<>());

			expectedErr: errors.New("expected element type <Status> but have <MyStatus>"),
			expectErr:   true,
		},
		// invalid XML attr
		{
			value:       `<?xml version="1.0" encoding="UTF-8"?><UnknownLegalHold xmlns="http://s3.amazonaws.com/doc/2006-03-01/"><Status>ON</Status></UnknownLegalHold>`,
			expectedErr: errors.New("expected element type <LegalHold>/<ObjectLockLegalHold> but have <UnknownLegalHold>"),

 * </pre>
 *
 * @see Inject
 * @see Qualifier
 * @since 4.0.0
 */
@Qualifier
@Retention(RUNTIME)
@Documented
public @interface Named {
    /**
     * The name identifier for the annotated element.
     * <p>
     * If no value is specified, the default empty string will be used.
     * When used as a qualifier, this value helps distinguish between different
     * implementations or instances of the same type.
     *

            return parent.get(index);
        }

        public E set(final int index, final E element) {
            return parent.set(index, element);
        }

        public void add(final int index, final E element) {
            parent.add(index, element);
        }

        public E remove(final int index) {
            return parent.remove(index);
        }

  }

  public void testBroken() {
    Iterator<Object> broken = new BrokenAbstractSequentialIterator();
    assertTrue(broken.hasNext());
    // We can't retrieve even the known first element:
    assertThrows(SomeUncheckedException.class, broken::next);
    assertThrows(SomeUncheckedException.class, broken::next);
  }

  private static Iterator<Integer> newDoubler(int first, int last) {

      }

      checkEvictionQueues(map, segment, readOrder, writeOrder);
      checkExpirationTimes(map);
      assertThat(segment.recencyQueue.isEmpty()).isTrue();

      // access some of the elements
      Random random = new Random();
      List<ReferenceEntry<Object, Object>> reads = new ArrayList<>();
      Iterator<ReferenceEntry<Object, Object>> i = readOrder.iterator();
      while (i.hasNext()) {

      }

      checkEvictionQueues(map, segment, readOrder, writeOrder);
      checkExpirationTimes(map);
      assertThat(segment.recencyQueue.isEmpty()).isTrue();

      // access some of the elements
      Random random = new Random();
      List<ReferenceEntry<Object, Object>> reads = new ArrayList<>();
      Iterator<ReferenceEntry<Object, Object>> i = readOrder.iterator();
      while (i.hasNext()) {