{* ../../docs_src/response_model/tutorial002_py310.py hl[7,9] *}

/// info | Info

Pour utiliser `EmailStr`, installez d'abord [`email-validator`](https://github.com/JoshData/python-email-validator).

Assurez-vous de créer un [environnement virtuel](../virtual-environments.md), de l'activer, puis de l'installer, par exemple :

```console
$ pip install email-validator
```

ou avec :

```console
$ pip install "pydantic[email]"

     */
    protected Properties getProperties() {
        if (isUpdated()) {
            load();
        }
        return properties;
    }

    @Override
    public void clear() {
        getProperties().clear();
    }

    @Override
    public Object clone() {
        final DynamicProperties dynamicProperties = new DynamicProperties(propertiesFile.getAbsolutePath());

    }

    @Override
    public void clear() {
      forwardList.clear();
    }

    @Override
    @ParametricNullness
    public T remove(int index) {
      return forwardList.remove(reverseIndex(index));
    }

    @Override
    protected void removeRange(int fromIndex, int toIndex) {
      subList(fromIndex, toIndex).clear();
    }

    @Override
    @ParametricNullness

    }

    @Override
    public void clear() {
      forwardList.clear();
    }

    @Override
    @ParametricNullness
    public T remove(int index) {
      return forwardList.remove(reverseIndex(index));
    }

    @Override
    protected void removeRange(int fromIndex, int toIndex) {
      subList(fromIndex, toIndex).clear();
    }

    @Override
    @ParametricNullness

        if (l != null) {
            l.clearValue();
        }
        return storage.remove(key);
    }

    @Override
    public void clear() {
        for (Layout l : layout.values()) {
            l.clearValue();
        }
        storage.clear();
    }

    /**
     * Return the comment header.
     *
     * @return the comment header
     */
    public List<String> getHeader() {

        if (l != null) {
            l.clearValue();
        }
        return storage.remove(key);
    }

    @Override
    public void clear() {
        for (Layout l : layout.values()) {
            l.clearValue();
        }
        storage.clear();
    }

    /**
     * Return the comment header.
     *
     * @return the comment header
     */
    public List<String> getHeader() {

												<span class="filter-check-label">${f:h(item.label)}</span>
											</label>
											</c:forEach>
										</div>
										<div class="filter-dropdown-footer">
											<button type="button" class="filter-clear-group btn btn-sm btn-link"><la:message key="labels.chat_clear" /></button>
										</div>
									</div>
								</div>
								</c:if>
								<c:forEach var="facetQueryView" items="${facetQueryViewList}">

    private int currentPageNumber;

    /** The ID of the synonym dictionary. */
    public String id;

    /**
     * Clears the pager's state to its default values.
     */
    public void clear() {
        allRecordCount = 0;
        allPageCount = 0;
        existPrePage = false;
        existNextPage = false;
        pageSize = getDefaultPageSize();
        currentPageNumber = getDefaultCurrentPageNumber();

  }

  @Override
  public final boolean retainAll(Collection<?> elementsToKeep) {
    throw new UnsupportedOperationException();
  }

  @Override
  public final void clear() {
    throw new UnsupportedOperationException();
  }

  private transient @Nullable ImmutableList<E> asList;

  public ImmutableList<E> asList() {
    ImmutableList<E> list = asList;

    @BeforeEach
    void setUp() {
        // Save original system property
        originalSystemProperty = System.getProperty(Constants.MAVEN_LOGGER_DEFAULT_LOG_LEVEL);
        // Clear system property to test configuration file loading
        System.clearProperty(Constants.MAVEN_LOGGER_DEFAULT_LOG_LEVEL);
    }

    @AfterEach
    void tearDown() {
        // Restore original system property