/** Serial version UID for serialization */
    private static final long serialVersionUID = 1L;

    /**
     * Default constructor for file configuration pager.
     * Creates a new instance with default values.
     */
    public FileConfigPager() {
        // Default constructor
    }

    /** Default page size for pagination */
    public static final int DEFAULT_PAGE_SIZE = 20;

  COMPRESSION_ERROR(9),

  CONNECT_ERROR(0xa),

  ENHANCE_YOUR_CALM(0xb),

  INADEQUATE_SECURITY(0xc),

  HTTP_1_1_REQUIRED(0xd),
  ;

  companion object {
    fun fromHttp2(code: Int): ErrorCode? = values().find { it.httpCode == code }
  }

          white-list-labels:
            - 'test-full-bwc'
          black-list-labels:
            - '>test-mute'
    axes:
      - axis:
          type: slave
          name: nodes
          values:
            - "general-purpose"
      - axis:
          type: yaml
          filename: ".ci/bwcVersions"
          name: "BWC_VERSION"
    builders:
      - inject:

    /** The name of the file to access (required) */
    @Required
    public String fileName;

    /**
     * Default constructor for file access form.
     * Creates a new instance with default values.
     */
    public FileAccessForm() {
        // Default constructor
    }

    /**
     * Default constructor for ReqHeaderPager.
     * Initializes the pager with default values for page size and current page number.
     */
    public ReqHeaderPager() {
        // Default constructor - initialization handled by field defaults and clear() method
    }

    /**
     * Clears all pager data and resets to default values.
     * This method resets pagination state and clears all request header fields.
     */

  public NavigableMap<K, V> tailMap(K fromKey, boolean inclusive) {
    return new SafeTreeMap<>(delegate.tailMap(checkValid(fromKey), inclusive));
  }

  @Override
  public Collection<V> values() {
    return delegate.values();
  }

  @CanIgnoreReturnValue
  private <T> T checkValid(T t) {
    // a ClassCastException is what's supposed to happen!
    @SuppressWarnings("unchecked")
    K k = (K) t;

/// info | 情報

この例では、架空のカスタムヘッダー `X-Key` と `X-Token` を使用しています。

しかし実際のケースでセキュリティを実装する際は、統合された[Security utilities（次の章）](../security/index.md)を使うことで、より多くの利点を得られます。

///

## 依存関係のエラーと戻り値 { #dependencies-errors-and-return-values }

通常使用している依存関係の*関数*と同じものを使用できます。

### 依存関係の要件 { #dependency-requirements }

これらはリクエストの要件（ヘッダーのようなもの）やその他のサブ依存関係を宣言できます:

{* ../../docs_src/dependencies/tutorial006_an_py310.py hl[8,13] *}

    void testDefaultLevel() {
        // Test that default level is 1
        assertEquals(1, LogStream.level);
    }

    @Test
    void testLevelValuesDocumentation() {
        // Test various level values as documented
        // 0 - nothing
        LogStream.setLevel(0);
        assertEquals(0, LogStream.level);

        // 1 - critical [default]
        LogStream.setLevel(1);

 * in the administrative wizard interface.
 */
public class IndexForm {

    /**
     * Default constructor for index form.
     * Creates a new instance with default values.
     */
    public IndexForm() {
        // Default constructor
    }

 *
 * @author Pete Gillin
 * @since 20.0
 */
@GwtIncompatible
@J2ktIncompatible
@NullUnmarked
enum QuantilesAlgorithm {

  /**
   * Sorts the dataset, and picks values from it. When computing multiple quantiles, we sort once
   * and pick multiple values.
   */
  SORTING {

    @Override
    double singleQuantile(int index, int scale, double[] dataset) {
      Arrays.sort(dataset);