class PagingUnsupportedResultListener implements PageResultListener {

    static final PagingUnsupportedResultListener INSTANCE = new PagingUnsupportedResultListener();

    private PagingUnsupportedResultListener() {
    }

    @Override
    public void needMore(boolean needMore) {<FILL_FUNCTION_BODY>}
}

        if (needMore) {
            throw new IllegalStateException(
                "A downstream requested more data from an upstream, but that is not supported in direct-response mode");
        }
    
<no_super_class>