code: public boolean isCellPresent(String searchElement, int columnId, SearchType... searchTypes) {
          ready();
          GridCell cell = new GridCell(columnId, searchElement, searchTypes).setContainer(this);
          boolean selected;
          do {
              selected = cell.isElementPresent();
          } while (!selected && scrollPageDown());
          return selected;
      }
docs: Scroll Page Down to find the cell. If you found it return true, if not return false.
  
  @param searchElement searchElement
  @param columnId      columnId
  @param searchTypes    SearchType.EQUALS
  @return true or false