*/
    public static DocumentBuilderFactory newInstance() {
        return newInstance(false);
    }

    /**
     * Returns a new instance of {@link DocumentBuilderFactory}.
     *
     * @param external
     *            If {@code true}, external access is allowed.
     * @return A new instance of {@link DocumentBuilderFactory}.
     */
    public static DocumentBuilderFactory newInstance(final boolean external) {

        SmbRandomAccessFile raf = newInstance("r", false, false, false);
        byte[] buf = new byte[4];
        assertEquals(0, raf.read(buf, 0, 0));
    }

    @Test
    @DisplayName("read(): returns -1 when underlying read reports EOF")
    void read_returnsMinusOne_onEOF() throws Exception {
        SmbRandomAccessFile raf = spy(newInstance("r", false, false, false));

     * @see Constructor#newInstance(Object[])
     */
    public static <T> T newInstance(final Constructor<T> constructor, final Object... args)
            throws InstantiationRuntimeException, IllegalAccessRuntimeException {
        assertArgumentNotNull("constructor", constructor);

        try {
            return constructor.newInstance(args);
        } catch (final InstantiationException e) {

    /**
     * Creates a new instance of {@link SAXParserFactory}.
     *
     * @return A new instance of {@link SAXParserFactory}.
     */
    public static SAXParserFactory newInstance() {
        final SAXParserFactory factory = SAXParserFactory.newInstance();
        try {
            factory.setFeature(XMLConstants.FEATURE_SECURE_PROCESSING, true);
            factory.setFeature("http://xml.org/sax/features/external-general-entities", false);

     *             or if the constructor is related to an enum type
     * @see Constructor#newInstance(Object[])
     */
    public static <T> T newInstance(final Class<T> clazz) throws InstantiationRuntimeException, IllegalAccessRuntimeException {
        assertArgumentNotNull("clazz", clazz);

        try {
            return clazz.newInstance();
        } catch (final InstantiationException e) {

 *
 * <p>Example usage:</p>
 * <pre>
 * XmlNode node = XmlNode.newBuilder()
 *     .name("configuration")
 *     .attribute("version", "1.0")
 *     .child(XmlNode.newInstance("property", "value"))
 *     .build();
 * </pre>
 *
 * @since 4.0.0
 */
@Experimental
@ThreadSafe
@Immutable
public interface XmlNode {

    /**
     * @deprecated since 4.0.0.

    }

    @Test
    @DisplayName("Interface cannot be instantiated")
    @SuppressWarnings("deprecation") // Using Class#newInstance for explicit InstantiationException
    void cannotInstantiateInterface() {
        assertThrows(InstantiationException.class, () -> SpnegoConstants.class.newInstance(), "Interfaces cannot be instantiated");
    }

    public BaseEncoding omitPadding() {
      return (paddingChar == null) ? this : newInstance(alphabet, null);
    }

    @Override
    public BaseEncoding withPadChar(char padChar) {
      if (8 % alphabet.bitsPerChar == 0 || (paddingChar != null && paddingChar == padChar)) {
        return this;
      } else {
        return newInstance(alphabet, padChar);
      }
    }

    @Override

        // Test that the SimpleImpl class can be instantiated
        FessEnv.SimpleImpl newInstance = new FessEnv.SimpleImpl();
        assertNotNull(newInstance);

        // Verify default values work for new instance
        assertEquals("warm", newInstance.getLastaDiSmartDeployMode());
    }

    // Test edge cases for mail configuration

        assertEquals("existingValue", dataStoreParams.get("existingKey"));
    }

    // Test newInstance
    @Test
    public void test_newInstance() {
        dataStoreParams.put("key1", "value1");
        dataStoreParams.put("key2", 123);

        DataStoreParams newParams = dataStoreParams.newInstance();

        assertNotNull(newParams);
        assertNotSame(dataStoreParams, newParams);