protected Map<String, Value<?>> copyKeysFormFilters() {
final Map<String, Value<?>> orderedFiltersMap = new LinkedHashMap<>();
for (final CFilter<?> filter : cQuery.getFilters()) {
final CColumn<?, ?> column = filter.getValue().getColumn();
orderedFiltersMap.put(column.getName(), Value.unbound(column));
}
return orderedFiltersMap;
}
