@Override
    public Cookie addCookie(final HttpServletRequest request, final HttpServletResponse response,
                            final boolean rememberMe, final String cookieValue) {
        val theCookieValue = casCookieValueManager.buildCookieValue(cookieValue, request);
        val cookie = createTenantCookie(createCookie(theCookieValue), request);
        
        if (rememberMe) {
            LOGGER.trace("Creating CAS cookie [{}] for remember-me authentication", getCookieName());
            cookie.setMaxAge(cookieGenerationContext.getRememberMeMaxAge());
        } else {
            LOGGER.trace("Creating CAS cookie [{}]", getCookieName());
            if (getCookieMaxAge() != null) {
                cookie.setMaxAge(getCookieMaxAge());
            }
        }
        cookie.setSecure(isCookieSecure());
        cookie.setHttpOnly(isCookieHttpOnly());

        return addCookieHeaderToResponse(cookie, request, response);
    }
Is remember me authentication ?

@param requestContext the request context
@return true/false
core/cas-server-core-cookie-api/src/main/java/org/apereo/cas/web/support/gen/CookieRetrievingCookieGenerator.java