Identify position in af:table during the scrolling

Question

Hi,
is it possible to identify during scrolling on af:table where we are?
For example, we are doing scrolling down and we need to identify that we have fetched the last record set or by scrolling up that we are on the first record set and there is no  more records to fetch?
Thanks
Alexander

Answer 1

Not exactly, these are come to mind
    @Override
    protected void bindRangePagingParams(PreparedStatement preparedStatement, int i, int i2, int i3) {
        // TODO Implement this method
        super.bindRangePagingParams(preparedStatement, i, i2, i3);
    @Override
    protected RowFilter buildNewCollection(Object[] object) {
        // TODO Implement this method
        return super.buildNewCollection(object);
    @Override
    protected String buildRangePagingQuery(String string, int i) {
        // TODO Implement this method
        return super.buildRangePagingQuery(string, i);
    @Override
    protected RowFilter[] buildQualifyingRowFilters(Object[] object) {
        // TODO Implement this method
        return super.buildQualifyingRowFilters(object);
    @Override
    protected RowFilter buildRowFilter(Object[] object) {
        // TODO Implement this method
        return super.buildRowFilter(object);
    @Override
    protected ViewRowImpl createRowFromResultSet(Object object, ResultSet resultSet) {
        // TODO Implement this method
        return super.createRowFromResultSet(object, resultSet);
    @Override
    public Row[] getNextRangeSet() {
        // TODO Implement this method
        return super.getNextRangeSet();
    @Override
    public Row[] getPreviousRangeSet() {
        // TODO Implement this method
        return super.getPreviousRangeSet();
    @Override
    public int getRangeSize() {
        // TODO Implement this method
        return super.getRangeSize();
    @Override
    public int getRangeStart() {
        // TODO Implement this method
        return super.getRangeStart();
    @Override
    public void rangeScrolled(ScrollEvent scrollEvent) {
        // TODO Implement this method
        super.rangeScrolled(scrollEvent);
    @Override
    public void rangeRefreshed(RangeRefreshEvent rangeRefreshEvent) {
        // TODO Implement this method
        super.rangeRefreshed(rangeRefreshEvent);
    @Override
    public int setRangeSize(int i) {
        // TODO Implement this method
        return super.setRangeSize(i);
    @Override
    public int setRangeStart(int i) {
        // TODO Implement this method
        return super.setRangeStart(i);
All form 12c as you still have not told us your jdev version. You can try to find out yourseld by overwriting all VO methods and putting log statements into them before calling super(). The try your use case and see which methods are called in which order.
Timo