*   TF SavedModel:
    *   Custom gradients are now saved by default. See
        `tf.saved_model.SaveOptions` to disable this.
    *   The saved_model_cli's `--input_examples` inputs are now restricted to
        python literals to avoid code injection.
*   XLA:
    *   Add a new API that allows custom call functions to signal errors. The
        old API will be deprecated in a future release. See

     *
     * @param map the map
     * @return {@literal true} if the map is {@literal null} or empty
     */
    public static boolean isEmpty(final Map<?, ?> map) {
        return map == null || map.isEmpty();
    }

    /**
     * Returns {@literal true} if the given {@link Map} is not {@literal null} and not empty.
     *
     * @param map the map

    /**
     * Returns an {@link Iterable} that wraps the array for use in a for-each statement.
     *
     * @param <T> the type of elements
     * @param items the array of elements to iterate (must not be {@literal null})
     * @return an {@link Iterable} wrapping the array
     */
    public static <T> Iterable<T> iterable(final T... items) {
        assertArgumentNotNull("items", items);

 * Custom qualifier annotations should be annotated with {@code @Qualifier}.
 * <p>
 * Example of creating a custom qualifier:
 * <pre>
 * {@literal @}Qualifier
 * {@literal @}Retention(RUNTIME)
 * public @interface Database {
 *     String value();
 * }
 * </pre>
 *
 * @see Named
 * @since 4.0.0
 */
@Target(ANNOTATION_TYPE)
@Retention(RUNTIME)
@Documented

    /**
     * Retrieves and returns the specified object from the given initial context.
     *
     * @param ctx
     *            The initial context. Must not be {@literal null}.
     * @param jndiName
     *            The name of the object to look up. Must not be {@literal null} or an empty string.
     * @return The object bound to <code>jndiName</code>.
     * @throws NamingRuntimeException

        }
    }

    /**
     * Moves the result set to the next position.
     *
     * @param resultSet
     *            The result set. Must not be {@literal null}.
     * @return Whether the result set successfully moved to the next position.
     */
    public static boolean next(final ResultSet resultSet) {
        assertArgumentNotNull("resultSet", resultSet);

    /**
     * Returns an {@link Iterable} that wraps an {@link Enumeration} for use in a for-each statement.
     *
     * @param <T> the element type
     * @param enumeration the enumeration (must not be {@literal null})
     * @return an {@link Iterable} wrapping the enumeration
     */
    public static <T> Iterable<T> iterable(final Enumeration<T> enumeration) {
        assertArgumentNotNull("enumeration", enumeration);

        // So we use a literal backslash here to simulate XML-loaded value
        String xmlLoadedPattern = "image/svg" + "\\" + "+xml"; // Simulates XML value: image/svg\+xml

        generator.addCondition("mimetype", xmlLoadedPattern);

        // The condition map should store the pattern with a single backslash
        // which is correct for matching literal + in regex
        String svgMimetype = "image/svg+xml";

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

    /**
     * Converts to a {@literal byte} array.
     *
     * @param o
     *            The object to convert
     * @return The {@literal byte} array
     */
    public static byte[] toBinary(final Object o) {
        if (o instanceof byte[]) {
            return (byte[]) o;

     * @return an {@link Iterable} wrapping a {@link ClassLoaderIterator}
     */
    public static Iterable<ClassLoader> iterable(final ClassLoader classLoader) {
        return () -> new ClassLoaderIterator(classLoader);
    }

    /**
     * Constructs an instance.
     *
     * @param classLoader the class loader (must not be {@literal null})
     */