How can i sort the RowSet?

I have the 2 (master and detail) entity objects, and corresponding 2 (master and detail) view objects.
Then i've generated the entity object class for the master EO, this class has methods of getting/setting EO attributes, and method for getting a row iterator for the detail object:
/**Gets the associated entity oracle.jbo.RowIterator */
public RowIterator getDetailEO() {
return (RowIterator)getAttributeInternal(DETAILEO);
Also in that entity object class i've created a method which gets the rows of the detail table, that correspond to the master record, and perform different action on these detail rows:
RowSet detailRowSet = (RowSet)getDetailEO();
detailRowSet.executeQuery();
The question is - How can i sort the rows in that detail RowSet, i.e. order them by their Id? I know that sort operations can be performed on the ViewObjects, but i can't get detail VO from this RowSet.
Is there a method of sorting/ordering rows in the RowSet?

You can actually have methods in the VO that access details from the master and vice versa - you define the generation of these methods in you ViewLink properties.
http://download.oracle.com/docs/html/B25947_01/bcquerying010.htm#sthref327

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