{{{../maven-settings/settings.html}Settings Model}},

  * encoding configuration have been defined as POM properties looking like POM content but not added to POM model to maintain
  compatibility with previous Maven versions:

    * <<<$\{project.build.sourceEncoding\}>>> for
    {{{https://cwiki.apache.org/confluence/display/MAVEN/POM+Element+for+Source+File+Encoding}source files encoding}}

        for (Lifecycle.Phase child : phases) {
            // add phase
            addPhase(graph, before, after, child);
            if (prev != null) {
                // add link between end of previous phase and beginning of this one
                graph.addEdge(graph.addVertex(AFTER + prev.name()), graph.addVertex(BEFORE + child.name()));
            }
            prev = child;
        }
    }

    @Named

   *   absent.
   */

  /**
   * If {@code key} is not already associated with a value or if {@code key} is associated with
   * zero, associate it with {@code newValue}. Returns the previous value associated with {@code
   * key}, or zero if there was no mapping for {@code key}.
   */
  long putIfAbsent(K key, long newValue) {
    while (true) {
      AtomicLong atomic = map.get(key);

            throws RepositoryMetadataDeploymentException {
        File file;
        if (metadata instanceof RepositoryMetadata repositoryMetadata) {
            getLogger().info("Retrieving previous metadata from " + deploymentRepository.getId());
            try {
                file = getArtifactMetadataFromDeploymentRepository(metadata, localRepository, deploymentRepository);

{\n      return\n    }\n\n    let target\n    let previous\n    const listElement = $(this._element).closest(SELECTOR_NAV_LIST_GROUP)[0]\n    const selector = Util.getSelectorFromElement(this._element)\n\n    if (listElement) {\n      const itemSelector = listElement.nodeName === 'UL' || listElement.nodeName === 'OL' ? SELECTOR_ACTIVE_UL : SELECTOR_ACTIVE\n      previous = $.makeArray($(listElement).find(itemSelector))\n      previous = previous[previous.length - 1]\n    }\n\n    const hideEvent...

    /**
     * Adds a number of occurrences of the specified element to this multiset.
     *
     * @param element the element to add
     * @param occurrences the number of occurrences to add
     * @return the previous count of the element before the operation; possibly zero
     * @throws IllegalArgumentException if {@code occurrences} is negative, or if the resulting
     *     amount would exceed {@link Integer#MAX_VALUE}
     */

        prp.list(out);
    }

    /**
     * Add a property.
     *
     * @param key the property key
     * @param value the property value
     * @return the previous value of the property, or null if it did not have one
     */

    public static Object setProperty(final String key, final String value) {
        return prp.setProperty(key, value);
    }

    /**

But, sadly, you get nothing useful:

<img src="/img/python-types/image01.png">

### Add types { #add-types }

Let's modify a single line from the previous version.

We will change exactly this fragment, the parameters of the function, from:

```Python
    first_name, last_name
```

to:

```Python
    first_name: str, last_name: str
```

  config.vm.provision 'markerfile', type: 'shell', inline: <<-SHELL
    touch /etc/is_vagrant_vm
    touch /is_vagrant_vm # for consistency between linux and windows
  SHELL

  # This prevents leftovers from previous tests using the
  # same VM from messing up the current test
  config.vm.provision 'clean es installs in tmp', type: 'shell', inline: <<-SHELL
    rm -rf /tmp/elasticsearch*
  SHELL

  sh_set_prompt config, name

      @Override
      public boolean hasPrevious() {
        return getDelegateListIterator().hasPrevious();
      }

      @Override
      @ParametricNullness
      public V previous() {
        return getDelegateListIterator().previous();
      }

      @Override
      public int nextIndex() {
        return getDelegateListIterator().nextIndex();
      }

      @Override