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

    private static final int BYTE_ARRAY_SIZE = 8 * 1024;

    /**
     * Tests if the object can be serialized.
     *
     * @param obj the object to be serialized (must not be {@literal null})
     * @return the deserialized object
     */
    public static Object serialize(final Object obj) {
        assertArgumentNotNull("obj", obj);

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

    /**
     * A method that wraps the exception handling of {@link ZipInputStream#getNextEntry()}.
     *
     * @param zis
     *            {@link ZipInputStream}. Must not be {@literal null}.
     * @return {@link ZipEntry}
     * @see ZipInputStream#getNextEntry()
     */
    public static ZipEntry getNextEntry(final ZipInputStream zis) {

     */
    public byte[] getMechanismToken() {
        return this.mechanismToken;
    }

    /**
     * Sets the inner mechanism token to be wrapped in this SPNEGO token
     * @param mechanismToken the mechanism token bytes
     */
    public void setMechanismToken(final byte[] mechanismToken) {
        this.mechanismToken = mechanismToken;
    }

    /**

     * automatically incorporated in this exception's detail message.</p>
     *
     * @param message the detail message (which is saved for later retrieval
     *                by the {@link #getMessage()} method).
     * @param cause   the cause (which is saved for later retrieval by the
     *                {@link #getCause()} method). A {@code null} value is

   * {@code size}. An element index may range from zero, inclusive, to {@code size}, exclusive.
   *
   * @param index a user-supplied index identifying an element of an array, list or string
   * @param size the size of that array, list or string
   * @param desc the text to use to describe this index in an error message
   * @return the value of {@code index}

     *
     * @param other the other resource locator to compare with
     * @return whether the paths share a common root
     * @throws CIFSException if an error occurs during comparison
     */
    boolean overlaps(SmbResourceLocator other) throws CIFSException;

    /**
     * Internal: for testing only
     *
     * @param dr the DFS referral data to process

        if (logger.isDebugEnabled()) {
            logger.debug("Ignored SID: {} {}", type, sid);
        }
        return null;
    }

    /**
     * Creates a search role.
     * @param type The SID type.
     * @param name The account name.
     * @return The search role.
     */
    protected String createSearchRole(final int type, final String name) {
        if (fessConfig.isLdapLowercasePermissionName()) {

        }
        return extractorFactory;
    }

    /**
     * Creates a temporary file.
     * @param prefix The prefix string to be used in generating the file's name.
     * @param suffix The suffix string to be used in generating the file's name.
     * @param directory The directory in which the file is to be created, or null if the default temporary-file directory is to be used.

    /**
     * Creates a new {@link BeanFieldSetAccessibleFailureException} with the specified cause.
     *
     * @param componentClass
     *            the component class
     * @param targetField
     *            the target field
     * @param cause
     *            the cause
     */

    /**
     * Creates a new {@link BeanMethodSetAccessibleFailureException} with the specified cause.
     *
     * @param componentClass
     *            the component class
     * @param targetMethod
     *            the target method
     * @param cause
     *            the cause
     */