protected void createWarnDecisionState(final Flow flow) {
        createDecisionState(flow, CasWebflowConstants.STATE_ID_WARN,
            "flowScope.warnCookieValue",
            CasWebflowConstants.STATE_ID_SHOW_WARNING_VIEW,
            CasWebflowConstants.STATE_ID_REDIRECT);
    }
This is {@link DefaultLoginWebflowConfigurer}.

@author Misagh Moayyed
@since 5.0.0
core/cas-server-core-webflow-api/src/main/java/org/apereo/cas/web/flow/configurer/DefaultLoginWebflowConfigurer.java