}

  public void testFrom() {
    Function<String, Integer> forward = Integer::parseInt;
    Function<Object, String> backward = toStringFunction();

    Converter<String, Number> converter = Converter.<String, Number>from(forward, backward);

    assertThat(converter.convert(null)).isNull();
    assertThat(converter.reverse().convert(null)).isNull();

        .containsExactly(Country.CANADA, Country.SWITZERLAND, Country.CHILE)
        .inOrder();
    // backward map ordered by country
    assertThat(bimap.inverse().keySet())
        .containsExactly(Country.CANADA, Country.CHILE, Country.SWITZERLAND)
        .inOrder();
    // backward map ordered by country (even for currency values)
    assertThat(bimap.inverse().values())

### Migration and Enforcement

* **New code**: All new contributions must use American English
* **Existing code**: British English spellings in existing code should be updated opportunistically when those areas are modified, unless constrained by backward compatibility

        assertNull(ssoManager.getResponse(SsoResponseType.METADATA));
        assertNull(ssoManager.getResponse(SsoResponseType.LOGOUT));
        assertNull(ssoManager.logout(FessUserBean.empty()));
    }

    // Test backward compatibility: aad -> entraid mapping
    @Test
    public void test_getAuthenticator_aadMapsToEntraid() {
        // Register an authenticator with the new "entraid" name

     * The "resources" language. This is used for files such as images to provide in the output.
     */
    Language RESOURCES = language("resources");

    /**
     * The "script" language. This constant is retained for backward compatibility with Maven 3.
     *
     * @deprecated Use {@link #RESOURCES} instead.
     */
    @Deprecated(since = "4.0.0")
    Language SCRIPT = language("script");

  // a tensor with the result.
  AbstractTensorHandle* AggregateGradients(
      absl::Span<AbstractTensorHandle* const> gradient_tensors) const override;

  // Calls the passed-in backward function.
  // op_type is the op's name provided in RecordOperation.
  absl::Status CallBackwardFunction(
      const string& op_type, GradientFunction* gradient_function,

        assertEquals(error, exception.getCause());
    }

    @Test
    public void test_constructorWithThrowableCause_BackwardCompatibility() {
        // Verify backward compatibility with Exception parameter
        String message = "SSO login failed";

        // Test with various Exception types
        IOException ioException = new IOException("Connection failed");

used in other areas as well.

TensorFlow provides stable [Python](https://www.tensorflow.org/api_docs/python)
and [C++](https://www.tensorflow.org/api_docs/cc) APIs, as well as a
non-guaranteed backward compatible API for
[other languages](https://www.tensorflow.org/api_docs).

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to

     * This method supports:
     * - Direct Hc5Authentication[] (returns as-is)
     * - WebAuthenticationConfig[] (converts to Hc5Authentication[])
     * - Hc4Authentication[] (converts for backward compatibility)
     *
     * @return the authentication array
     */
    protected Hc5Authentication[] getAuthenticationArray() {
        if (initParamMap == null) {
            return new Hc5Authentication[0];

 * always validate them using {@link #isPathSafe(Path, Path)} to prevent path traversal attacks.
 * Methods that accept path strings do not perform automatic validation to maintain backward compatibility.
 * </p>
 *
 * @author higa
 */
public abstract class FileUtil {

    /**
     * Do not instantiate.
     */
    protected FileUtil() {
    }