/**
   * Invoked when a {@code Future} computation fails or is canceled.
   *
   * <p>If the future's {@link Future#get() get} method throws an {@link ExecutionException}, then
   * the cause is passed to this method. Any other thrown object is passed unaltered.
   */
  void onFailure(Throwable t);

 * class paths or module paths.
 * <p>
 * For example, the type {@code java-source} has a {@code jar} extension and a
 * {@code sources} classifier. The artifact and its dependencies should be added
 * to the build path.
 *
 * @since 4.0.0
 */
@Experimental
@Immutable
public interface Type extends ExtensibleEnum {
    /**
     * Artifact type name for a POM file.
     */
    String POM = "pom";

	if j.Type == DeleteType {
		return j.DeleteMarker.FreeVersion()
	}
	return false
}

// AddFreeVersion adds a free-version if needed for fi.VersionID version.
// Free-version will be added if fi.VersionID has transitioned.
func (x *xlMetaV2) AddFreeVersion(fi FileInfo) error {
	var uv uuid.UUID
	var err error
	switch fi.VersionID {
	case "", nullVersionID:
	default:
		uv, err = uuid.Parse(fi.VersionID)

                "",
                display = ParameterDisplay.PROMPT,
                allowEmpty = true,
                description = "Additional options for the test task to run (`-PrerunAllTests` is already added implicitly)",
            )
        }

        dependencies {
            compileAllDependency(CompileAll.buildTypeId("Check"))
        }

        // Execute
        indexUpdateCallback.store(paramMap, dataMap);

        // Verify
        assertEquals(1, indexUpdateCallback.getDocumentSize());
        // Check if fields were added (they should be added by the store method)
        assertNotNull("ID should be set", dataMap.get("id"));
        assertNotNull("Doc ID should be set", dataMap.get("doc_id"));

And we can add a list of `dependencies` that will be added to all the *path operations* in the router and will be executed/solved for each request made to them.

/// tip

Note that, much like [dependencies in *path operation decorators*](dependencies/dependencies-in-path-operation-decorators.md){.internal-link target=_blank}, no value will be passed to your *path operation function*.

///

 * @deprecated This exception is no longer thrown by {@code com.google.common}. Previously, it was
 *     thrown by {@link MapMaker} computing maps. When support for computing maps was removed from
 *     {@code MapMaker}, it was added to {@code CacheBuilder}, which throws {@code
 *     ExecutionException}, {@code UncheckedExecutionException}, and {@code ExecutionError}. Any

 * @deprecated This exception is no longer thrown by {@code com.google.common}. Previously, it was
 *     thrown by {@link MapMaker} computing maps. When support for computing maps was removed from
 *     {@code MapMaker}, it was added to {@code CacheBuilder}, which throws {@code
 *     ExecutionException}, {@code UncheckedExecutionException}, and {@code ExecutionError}. Any

   *
   * We still encourage people to use requireNonNull over checkNotNull for non-precondition checks.
   */

  /**
   * Ensures that an object reference passed as a parameter to the calling method is not null.
   *
   * @param reference an object reference
   * @return the non-null reference that was validated
   * @throws NullPointerException if {@code reference} is null

        chain.proceed(
          originalRequest
            .newBuilder()
            .addHeader("Request-Interceptor", "Android") // 1. Added first.
            .build(),
        )
      originalResponse
        .newBuilder()
        .addHeader("Response-Interceptor", "Donut") // 4. Added last.
        .build()
    }
    addInterceptor(network) { chain: Interceptor.Chain ->
      val originalRequest = chain.request()