public <T> T getDelegatedAuthenticationLogoutRequest(final RequestContext requestContext,
                                                         final Class<T> clazz) {
        return requestContext.getFlashScope().get("delegatedAuthenticationLogoutRequest", clazz);
    }
Gets delegated authentication logout request.

@param <T>            the type parameter
@param requestContext the request context
@param clazz          the clazz
@return the delegated authentication logout request
support/cas-server-support-pac4j-core/src/main/java/org/apereo/cas/web/flow/DelegationWebflowUtils.java