public List<SortField> getSortFields() {
List<SortField> sortFields = new ArrayList<SortField>();
int count = sortPanel.getWidgetCount();
for (int i = 1; i < count; i++) {
DisplayColumnWidget displayColumnWidget = dispColMap.get(sortPanel.getWidget(i));
sortFields.add(
new SortField(displayColumnWidget.getName(), displayColumnWidget.getSortOrder()));
}
return sortFields;
}
