* If the class is a wrapper class, returns its corresponding primitive class; otherwise, returns the class itself.
     *
     * @param clazz
     *            The class. Must not be {@literal null}.
     * @return The primitive class if the argument is a wrapper class, otherwise the class passed as the argument.
     */
    public static Class<?> getPrimitiveClassIfWrapper(final Class<?> clazz) {
        assertArgumentNotNull("clazz", clazz);

* <a href="https://github.com/encode/uvicorn/blob/master/uvicorn/middleware/proxy_headers.py" class="external-link" target="_blank">`ProxyHeadersMiddleware` de Uvicorn</a>
* <a href="https://github.com/florimondmanca/msgpack-asgi" class="external-link" target="_blank">MessagePack</a>

///

## Más información { #more-info }

Para aprender más sobre las opciones, revisa la documentación de Starlette para:

* <a href="https://www.starlette.dev/websockets/" class="external-link" target="_blank">La clase `WebSocket`</a>.

  // can reuse it.
  public static <E extends Enum<?> & Feature<?>> void assertGoodFeatureEnum(
      Class<E> featureEnumClass) {
    Class<?>[] classes = featureEnumClass.getDeclaredClasses();
    for (Class<?> containedClass : classes) {
      if (containedClass.getSimpleName().equals("Require")) {
        if (containedClass.isAnnotation()) {

{* ../../docs_src/request_files/tutorial001_an_py39.py hl[9] *}

/// info | Información

`File` es una clase que hereda directamente de `Form`.

Pero recuerda que cuando importas `Query`, `Path`, `File` y otros desde `fastapi`, esos son en realidad funciones que devuelven clases especiales.

///

/// tip | Consejo

  @VisibleForTesting
  List<Class<?>> findClassesToTest(
      Iterable<? extends Class<?>> classes, Iterable<String> explicitTestNames) {
    // "a.b.Foo" -> a.b.Foo.class
    TreeMap<String, Class<?>> classMap = Maps.newTreeMap();
    for (Class<?> cls : classes) {
      classMap.put(cls.getName(), cls);
    }
    // Foo.class -> [FooTest.class, FooTests.class, FooTestSuite.class, ...]

    assertThat(findClassesToTest(classes, "testNotThere", "testPublic")).isEmpty();
  }

  public void testFindClassesToTest_withCorrespondingTestClass_noTestName() {
    assertThat(findClassesToTest(ImmutableList.of(Foo.class, FooTest.class)))
        .containsExactly(Foo.class);
  }

  static class EmptyTestCase {}

  static class EmptyTest {}

  static class EmptyTests {}

            if (formal == Integer.TYPE && (actual == Integer.class || actual == Short.class || actual == Byte.class)) {
                return true;
            }
            if (formal == Long.TYPE
                    && (actual == Long.class
                            || actual == Integer.class
                            || actual == Short.class
                            || actual == Byte.class)) {
                return true;
            }

     * Returns the raw class.
     *
     * @param <T>
     *            the type of the raw class
     * @return the raw class
     * @see ParameterizedType#getRawType()
     */
    <T> Class<T> getRawClass();

    /**
     * Returns an array of {@link ParameterizedClassDesc} representing the type arguments.
     * <p>
     * If the class represented by this instance is not a parameterized class, returns {@literal null}.
     * </p>

## Installation { #installation }

Create and activate a <a href="https://fastapi.tiangolo.com/virtual-environments/" class="external-link" target="_blank">virtual environment</a> and then install FastAPI:

<div class="termy">

```console
$ pip install "fastapi[standard]"

---> 100%
```

</div>