// file attribute encoding
    static final int ATTR_READONLY   = 0x01;
    static final int ATTR_HIDDEN     = 0x02;
    static final int ATTR_SYSTEM     = 0x04;
    static final int ATTR_VOLUME     = 0x08;
    static final int ATTR_DIRECTORY  = 0x10;
    static final int ATTR_ARCHIVE    = 0x20;

    // extended file attribute encoding(others same as above)

    //

    // ===================================================================================
    //                                                                           Attribute
    //

    // ===================================================================================
    //                                                                               Hook

    ExtraAttributeDoc(Element titleCell, Element valueCell) {
        this.titleCell = titleCell
        this.valueCell = valueCell
    }

    @Override
    String toString() {
        return "attribute[key: $key, value: $valueCell.textContent]"
    }

    String getKey() {
        return titleCell.textContent
    }

    List<Node> getTitle() {
        return titleCell.childNodes.collect { it }
    }

    //

    // ===================================================================================
    //                                                                           Attribute
    //

    // ===================================================================================
    //                                                                      Search Execute

}

// Unique returns whether the index is unique or not.
func (idx Index) Unique() (unique bool, ok bool) {
	return idx.UniqueValue.Bool, idx.UniqueValue.Valid
}

// Option return the optional attribute of the index
func (idx Index) Option() string {
	return idx.OptionValue

@ElementTypesAreNonnullByDefault
public final class ClassPath {
  private static final Logger logger = Logger.getLogger(ClassPath.class.getName());

  /** Separator for the Class-Path manifest attribute value in jar files. */
  private static final Splitter CLASS_PATH_ATTRIBUTE_SEPARATOR =
      Splitter.on(" ").omitEmptyStrings();

  private static final String CLASS_FILE_NAME_EXTENSION = ".class";

  private final ImmutableSet<ResourceInfo> resources;

     */
    public static final int SACL_SECURITY_INFO = 0x8;

    /**
     * 
     */
    public static final int LABEL_SECURITY_INFO = 0x10;

    /**
     * 
     */
    public static final int ATTRIBUTE_SECURITY_INFO = 0x20;

    /**
     * 
     */
    public static final int SCOPE_SECURITY_INFO = 0x40;

    /**
     * 
     */
    public static final int BACKUP_SECURITY_INFO = 0x1000;

    // ===================================================================================
    //                                                                           Attribute
    //                                                                           =========
    protected final FessConfig fessConfig;

    // ===================================================================================

    //

    // ===================================================================================
    //                                                                           Attribute
    //

    // ===================================================================================
    //                                                                      Search Execute

    public static final String ROLE = "admin-dict";

    // ===================================================================================
    //                                                                           Attribute
    //                                                                           =========
    @Resource
    protected DictionaryManager dictionaryManager;