///

```Python hl_lines="1"
async def needy_dependency(fresh_value: str = Depends(get_value, use_cache=False)):
    return {"fresh_value": fresh_value}
```

////

## Recapitulando

Com exceção de todas as palavras complicadas usadas aqui, o sistema de **Injeção de Dependência** é bastante simples.

Consiste apenas de funções que parecem idênticas a *funções de operação de rota*.

@SuppressWarnings("serial") // Serialization only done in GWT.
public abstract class ForwardingImmutableSet<E> extends ImmutableSet<E> {
  private final transient Set<E> delegate;

  ForwardingImmutableSet(Set<E> delegate) {
    // TODO(cpovirk): are we over-wrapping?
    this.delegate = Collections.unmodifiableSet(delegate);
  }

  @Override
  public UnmodifiableIterator<E> iterator() {
    return Iterators.unmodifiableIterator(delegate.iterator());

      FeatureSpecificTestSuiteBuilder<
              ?, ? extends OneSizeTestContainerGenerator<BiMap<K, V>, Entry<K, V>>>
          parentBuilder) {
    List<TestSuite> derived = super.createDerivedSuites(parentBuilder);
    // TODO(cpovirk): consider using this approach (derived suites instead of extension) in
    // ListTestSuiteBuilder, etc.?
    derived.add(
        MapTestSuiteBuilder.using(new MapGenerator<K, V>(parentBuilder.getSubjectGenerator()))

.tools{color:#dc3545;display:none;float:right}.todo-list>li .tools>.fa,.todo-list>li .tools>.fab,.todo-list>li .tools>.fad,.todo-list>li .tools>.fal,.todo-list>li .tools>.far,.todo-list>li .tools>.fas,.todo-list>li .tools>.ion,.todo-list>li .tools>.svg-inline--fa{cursor:pointer;margin-right:5px}.todo-list>li:hover .tools{display:inline-block}.todo-list>li.done{color:#697582}.todo-list>li.done .text{font-weight:500;text-decoration:line-through}.todo-list>li.done .badge{background-color:#adb5bd!important}.todo-list...

    // TODO: b/381289911 - Evaluate the performance impact of doing so.
    return join(parts.iterator());
  }

  /*
   * TODO: b/381289911 - Make the Iterator overload use StringJoiner (including Android or not)—or
   * some other optimization, given that StringJoiner can over-allocate:
   * https://bugs.openjdk.org/browse/JDK-8305774
   */

   * @throws ArithmeticException if {@code mode} is {@link RoundingMode#UNNECESSARY} and {@code x}
   *     is not a power of two
   */
  @SuppressWarnings("fallthrough")
  // TODO(kevinb): remove after this warning is disabled globally
  public static int log2(BigInteger x, RoundingMode mode) {
    checkPositive("x", checkNotNull(x));
    int logFloor = x.bitLength() - 1;
    switch (mode) {

## Usar los `scopes`

El parámetro `security_scopes` será del tipo `SecurityScopes`.

Tendrá una propiedad `scopes` con una lista que contiene todos los scopes requeridos por sí mismo y por todas las dependencias que lo usan como sub-dependencia. Eso significa, todos los "dependientes"... esto podría sonar confuso, se explica de nuevo más abajo.

   * SET types.
   *
   * The fields are specified as a list of member adapters. When decoding, a value for each
   * non-optional member but be included in sequence.
   *
   * TODO: for sets, sort by tag when encoding.
   * TODO: for set ofs, sort by encoded value when encoding.
   */
  fun <T> sequence(
    name: String,
    vararg members: DerAdapter<*>,
    decompose: (T) -> List<*>,

   * {@code expectContents()} invokes this version</strong>.
   *
   * @param expected expected value of {@link #container}
   */
  /*
   * TODO: improve this and other implementations and move out of this framework
   * for wider use
   *
   * TODO: could we incorporate the overriding logic from AbstractListTester, by
   * examining whether the features include KNOWN_ORDER?
   */

        if (fileAuthenticationPager.id != null) {
            cb.query().docMeta().setId_Equal(fileAuthenticationPager.id);
        }
        // TODO Long, Integer, String supported only.

        // setup condition
        cb.query().addOrderBy_Hostname_Asc();

        // search

    }

    /**