└── static
    ├── redoc.standalone.js
    ├── swagger-ui-bundle.js
    └── swagger-ui.css
```

### Sirve los archivos estáticos { #serve-the-static-files }

* Importa `StaticFiles`.
* "Monta" una instance de `StaticFiles()` en un path específico.

{* ../../docs_src/custom_docs_ui/tutorial002_py39.py hl[7,11] *}

### Prueba los archivos estáticos { #test-the-static-files }

   */
  public static <K, V> CacheLoader<K, V> from(Function<K, V> function) {
    return new FunctionToCacheLoader<>(function);
  }

  /**
   * Returns a cache loader based on an <i>existing</i> supplier instance. Note that there's no need
   * to create a <i>new</i> supplier just to pass it in here; just subclass {@code CacheLoader} and
   * implement {@link #load load} instead.
   *

    s.writeInt(length);

    // Write out all elements in the proper order.
    for (int i = 0; i < length; i++) {
      s.writeDouble(get(i));
    }
  }

  /** Reconstitutes the instance from a stream (that is, deserializes it). */
  private void readObject(ObjectInputStream s) throws IOException, ClassNotFoundException {
    s.defaultReadObject();

    int length = s.readInt();

    }

    /**
     * {@inheritDoc}
     *
     * @see java.lang.Object#equals(java.lang.Object)
     */
    @Override
    public boolean equals(final Object obj) {
        if (!(obj instanceof final SmbFileHandleImpl o)) {
            return false;
        }
        if (this.fileId != null) {
            return Arrays.equals(this.fileId, o.fileId) && this.tree_num == o.tree_num;
        }

///

/// note | Technische Details

Wenn Sie `Query`, `Path` und andere von `fastapi` importieren, sind sie tatsächlich Funktionen.

Die, wenn sie aufgerufen werden, Instanzen von Klassen mit demselben Namen zurückgeben.

Sie importieren also `Query`, was eine Funktion ist. Und wenn Sie sie aufrufen, gibt sie eine Instanz einer Klasse zurück, die auch `Query` genannt wird.

            return hashCode;
        }

        @Override
        public boolean equals(Object o) {
            if (o == this) {
                return true;
            }

            if (o instanceof CacheKey other) {
                return pomHash == other.pomHash
                        && artifactEquals(artifact, other.artifact)
                        && resolveManagedVersions == other.resolveManagedVersions

        void testInheritedProperties() {
            // Verify that the response inherits from ServerMessageBlock2Response
            assertTrue(response instanceof jcifs.internal.smb2.ServerMessageBlock2Response);

            // Test some inherited methods
            assertFalse(response.isReceived());
            assertFalse(response.isError());

            }
            if (logger.isDebugEnabled()) {
                logger.debug("Redirecting to login page.");
            }
            return redirect(LoginAction.class);
        }
        if (loginCredential instanceof ActionResponseCredential) {
            if (logger.isDebugEnabled()) {
                logger.debug("Login credential is an ActionResponseCredential, executing it.");
            }

    //                                                                       =============
    protected void checkEsInvalidAggregation(String name, Object value) {
        if (value == null || (value instanceof String && ((String) value).isEmpty())) {
            String msg = "Cannot register null or empty aggregation: name=" + name + " value=" + value;
            throw new InvalidQueryRegisteredException(msg);
        }
    }

   * without modification.
   *
   * @since 14.0
   */
  public static String toLowerCase(CharSequence chars) {
    if (chars instanceof String) {
      return toLowerCase((String) chars);
    }
    char[] newChars = new char[chars.length()];
    for (int i = 0; i < newChars.length; i++) {
      newChars[i] = toLowerCase(chars.charAt(i));
    }