assertEquals(
        "getOrDefault(present, def) should return the associated value",
        v0(),
        getMap().getOrDefault(k0(), v3()));
  }

  @CollectionSize.Require(absent = ZERO)
  public void testGetOrDefault_presentNullDefault() {
    assertEquals(
        "getOrDefault(present, null) should return the associated value",
        v0(),
        getMap().getOrDefault(k0(), null));
  }

  public void testPut_nullKeySupportedPresent() {
    Entry<K, V> newEntry = entry(null, v3());
    initMapWithNullKey();
    assertEquals(
        "put(present, value) should return the associated value",
        getValueForNullKey(),
        put(newEntry));

    Entry<K, V>[] expected = createArrayWithNullKey();
    expected[getNullLocation()] = newEntry;
    expectContents(expected);
  }

  public void testPut_nullKeySupportedPresent() {
    Entry<K, V> newEntry = entry(null, v3());
    initMapWithNullKey();
    assertEquals(
        "put(present, value) should return the associated value",
        getValueForNullKey(),
        put(newEntry));

    Entry<K, V>[] expected = createArrayWithNullKey();
    expected[getNullLocation()] = newEntry;
    expectContents(expected);
  }

 * and a class to provide some type safety when working with the otherwise untyped cache.
 *
 * @param <T> The type of data associated with the tag.
 * @deprecated use {@link org.apache.maven.api.services.ModelBuilder} instead
 */
@Deprecated(since = "4.0.0")
interface ModelCacheTag<T> {

    /**
     * Gets the name of the tag.
     *

      return new WrappedSortedSet(key, (SortedSet<V>) collection, null);
    }
  }

  // Following Javadoc copied from Multimap and SortedSetMultimap.

  /**
   * Returns a collection view of all values associated with a key. If no mappings in the multimap
   * have the provided key, an empty collection is returned.
   *
   * <p>Changes to the returned collection will update the underlying multimap, and vice versa.
   *

      <![CDATA[
<repositories>
  ...
</repositories>
    ]]></configuration>
    <description>
      <![CDATA[
      This is a list of ArtifactRepository instances used to resolve the Artifacts associated
      with the current POM.

      NOTE: This list will contain entries for repositories specified by ancestor POMs, including
      the default built-in super-POM, which is the parent of all POMs.

              addresses:
                description: The virtual IP addresses associated with the service.
                items:
                  maxLength: 64
                  type: string
                maxItems: 256
                type: array
              endpoints:
                description: One or more endpoints associated with the service.
                items:
                  properties:

     */
    @Nonnull
    Settings getSettings();

    /**
     * Retrieves the local repository associated with this session.
     *
     * @return the local repository instance
     */
    @Nonnull
    LocalRepository getLocalRepository();

    /**
     * Retrieves a list of remote repositories associated with this session.
     *
     * @return a list of remote repositories
     */
    @Nonnull

// for the STS credential is associated with a parent user. For the
// AssumeRoleWithCertificate case, the "virtual" parent user is the value of the
// `Subject.CommonName` field. For the OIDC (without RoleARN) case the "virtual"
// parent is derived as a concatenation of the `sub` and `iss` fields. The
// policies applicable to the STS credential are associated with this "virtual"
// parent.
//

     *
     * @param remoteRepository the repository
     */
    void setRepository(ArtifactRepository remoteRepository);

    /**
     * Get the repository metadata associated with this marker.
     *
     * @return the metadata, or <code>null</code> if none loaded
     */
    Metadata getMetadata();

    /**
     * Set the metadata contents.
     *