WeakReference<? extends Enum<?>> ref = Enums.getEnumConstants(enumClass).get(value);
    /*
     * We use `fromNullable` instead of `of` because `WeakReference.get()` has a nullable return
     * type.
     *
     * In practice, we are very unlikely to see `null`: The `WeakReference` to the enum constant
     * won't be cleared as long as the enum constant is referenced somewhere, and the enum constant

func TestDeleteObject(t *testing.T) {
	ExecObjectLayerTest(t, testDeleteObject)
}

// Unit test for DeleteObject in general.
func testDeleteObject(obj ObjectLayer, instanceType string, t TestErrHandler) {
	type objectUpload struct {
		name    string
		content string
	}

	testCases := []struct {
		bucketName         string
		objectToUploads    []objectUpload
		pathToDelete       string
		objectsAfterDelete []string

We'll explain everything via an example. Let's say you make some changes on your branch `myTestBranch`
(we highly recommend to name this branch without prefix and hyphen (`-`) because it's used to generate build type ID) and want to
test these changes without affecting `master`/`release` pipeline. Here are the instructions.

                    httpResponse.addHeader(ACCESS_CONTROL_ALLOW_METHODS, "GET, POST, OPTIONS");
                    httpResponse.addHeader(ACCESS_CONTROL_ALLOW_HEADERS, "Content-Type");
                    httpResponse.addHeader(ACCESS_CONTROL_MAX_AGE, "3600");
                    httpResponse.addHeader(ACCESS_CONTROL_ALLOW_CREDENTIALS, "true");

También declaramos un parámetro especial de tipo `SecurityScopes`, importado de `fastapi.security`.

Esta clase `SecurityScopes` es similar a `Request` (`Request` se usó para obtener el objeto request directamente).

{* ../../docs_src/security/tutorial005_an_py310.py hl[9,106] *}

## Usar los `scopes`

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

   * Collections#emptyList}, and is preferable mainly for consistency and maintainability of your
   * code.
   *
   * <p><b>Performance note:</b> the instance returned is a singleton.
   */
  // Casting to any type is safe because the list will never hold any elements.
  @SuppressWarnings("unchecked")
  public static <E> ImmutableList<E> of() {
    return (ImmutableList<E>) EMPTY;
  }

  /**

                items.length, size, type, parseTime, indexTime, cpuLoad, maxMemory / (1024 * 1024),
                (maxMemory - freeMemory) / (1024 * 1024));
        logger.info(msg);
        if (logger.isDebugEnabled()) {
            for (final SuggestItem item : items) {
                logger.debug("[{}] {}", type, item.toJsonString());
            }
        }
    }

    /**

                                </div>
                            </div>
                            <div class="card-footer">
                                <button type="submit" class="btn btn-primary" name="download"
                                        value="<la:message key="labels.dict_kuromoji_button_download" />">
                                    <em class="fa fa-download">

  }

  @Override
  public Iterator<E> iterator() {
    if (iterator == null) {
      // TODO: throw something else? Do we worry that people's code and tests
      // might be relying on this particular type of exception?
      throw new IllegalStateException();
    }
    try {
      return iterator;
    } finally {
      iterator = null;
    }
  }

        for (int i = 0; i < getNumEntries(); i++) {
            results[i] = e = new SmbShareInfo();
            e.netName = readString(buffer, bufferIndex, 13, false);
            bufferIndex += 14;
            e.type = SMBUtil.readInt2(buffer, bufferIndex);
            bufferIndex += 2;
            int off = SMBUtil.readInt4(buffer, bufferIndex);
            bufferIndex += 4;
            off = (off & 0xFFFF) - this.converter;