*
     * @return a unique identifier string
     */
    public String generateId() {
        return UUID.randomUUID().toString().replace("-", StringUtil.EMPTY);
    }

    /**
     * Adds a boost function to modify document scoring during search.
     * This method adds a boost function that applies to all documents.
     *

        if (StringUtil.isNotBlank(fessConfig.getIndexDictionaryPrefix())) {
            String dictionaryPath = System.getProperty("fess.dictionary.path", StringUtil.EMPTY);
            if (StringUtil.isBlank(dictionaryPath)) {
                System.setProperty("fess.dictionary.path", fessConfig.getIndexDictionaryPrefix() + "/");
            } else {

gs","setFilters","idx","matched","not","matcher","compile","unmatched","has","lang","elemLang","hash","location","root","focus","activeElement","err","safeActiveElement","hasFocus","href","tabIndex","enabled","checked","selected","selectedIndex","empty","nextSibling","header","button","_matchIndexes","lt","gt","nth","radio","checkbox","file","password","image","submit","reset","parseOnly","tokens","soFar","preFilters","cached","combinator","base","skip","checkNonElements","doneName","oldCache","...

     * @return the content with comment tags removed
     */
    protected String removeCommentTag(final String content) {
        if (content == null) {
            return StringUtil.EMPTY;
        }
        String value = content;
        int pos = value.indexOf("<!--");
        while (pos >= 0) {
            final int lastPos = value.indexOf("-->", pos);
            if (lastPos < 0) {

line-height: 1;\n  color: var(--#{$prefix}badge-color);\n  text-align: center;\n  white-space: nowrap;\n  vertical-align: baseline;\n  @include border-radius(var(--#{$prefix}badge-border-radius));\n  @include gradient-bg();\n\n  // Empty badges collapse automatically\n  &:empty {\n    display: none;\n  }\n}\n\n// Quick fix for badges in buttons\n.btn .badge {\n  position: relative;\n  top: -1px;\n}\n","//\n// Base styles\n//\n\n.alert {\n  // scss-docs-start alert-css-vars\n  --#{$prefix}alert-bg: transparent;\n...

gs","setFilters","idx","matched","not","matcher","compile","unmatched","has","lang","elemLang","hash","location","root","focus","activeElement","err","safeActiveElement","hasFocus","href","tabIndex","enabled","checked","selected","selectedIndex","empty","nextSibling","header","button","_matchIndexes","lt","gt","nth","radio","checkbox","file","password","image","submit","reset","parseOnly","tokens","soFar","preFilters","cached","combinator","base","skip","checkNonElements","doneName","oldCache","...

show")},e.setElementContent=function(t,e){"object"!=typeof e||!e.nodeType&&!e.jquery?this.config.html?(this.config.sanitize&&(e=At(e,this.config.whiteList,this.config.sanitizeFn)),t.html(e)):t.text(e):this.config.html?o.default(e).parent().is(t)||t.empty().append(e):t.text(o.default(e).text())},e.getTitle=function(){var t=this.element.getAttribute("data-original-title");return t||(t="function"==typeof this.config.title?this.config.title.call(this.element):this.config.title),t},e._getPopperConfig=function(t){var...

y","isObjectEmpty","obj","getOwnPropertyNames","length","k","isUndefined","isNumber","isDate","Date","map","arr","fn","res","i","push","extend","valueOf","createUTC","format","locale","strict","createLocalOrUTC","utc","getParsingFlags","m","_pf","empty","unusedTokens","unusedInput","overflow","charsLeftOver","nullInput","invalidEra","invalidMonth","invalidFormat","userInvalidated","iso","parsedDateParts","era","meridiem","rfc2822","weekdayMismatch","isValid","_isValid","flags","parsedParts","isN...

.nav-item:focus .btn-iframe-close,.content-wrapper.iframe-mode .navbar-nav .nav-item:hover .btn-iframe-close{visibility:visible}}.content-wrapper.iframe-mode .tab-content{position:relative}.content-wrapper.iframe-mode .tab-pane+.tab-empty{display:none}.content-wrapper.iframe-mode .tab-empty{width:100%;display:-ms-flexbox;display:flex;-ms-flex-pack:center;justify-content:center;-ms-flex-align:center;align-items:center}.content-wrapper.iframe-mode .tab-loading{position:absolute;top:0;left:0;width:100%;display...

nowrap;\n  vertical-align: baseline;\n  @include border-radius($badge-border-radius);\n  @include transition($badge-transition);\n\n  @at-root a#{&} {\n    @include hover-focus() {\n      text-decoration: none;\n    }\n  }\n\n  // Empty badges collapse automatically\n  &:empty {\n    display: none;\n  }\n}\n\n// Quick fix for badges in buttons\n.btn .badge {\n  position: relative;\n  top: -1px;\n}\n\n// Pill badges\n//\n// Make them extra rounded with a modifier to replace v3's badges.\n\n.badge-pill...