range paged browsing

gistfile1.txt

    public void selectAll(ActionEvent actionEvent) {
        DCBindingContainer bindings = (DCBindingContainer)BindingContext.getCurrent().getCurrentBindingsEntry();
        DCIteratorBinding dcItr = bindings.findIteratorBinding("CustomQueryBasedIterator");
        ViewObjectImpl viewObj = (ViewObjectImpl)dcItr.getViewObject();
        int rangePageCount = viewObj.getEstimatedRangePageCount();
        for ( int pageNo = 1 ; pageNo <= rangePageCount ; pageNo++ ){
            viewObj.scrollToRangePage(pageNo);
            Row[] rowsInCurrentPage = viewObj.getAllRowsInRange();
            for(Row row : rowsInCurrentPage ){
                //TODO whatever operation you want to do
            }
        }
    }