matchedDirective = directive;
                    maxUaLength = uaLength;
                }
            }
        }

        return matchedDirective;
    }

    public Directive getDirective(final String userAgent) {
        if (userAgent == null) {
            return null;
        }
        for (final Directive directive : directiveMap.values()) {
            if (userAgent.equals(directive.getUserAgent())) {

                        isGroupRecodeStarted = false;
                    }
                    final String userAgent = value.toLowerCase(Locale.ENGLISH);
                    Directive currentDirective = robotsTxt.getDirective(userAgent);
                    if (currentDirective == null) {
                        currentDirective = new Directive(userAgent);
                        robotsTxt.addDirective(currentDirective);