DSRequest.getCriteria() returns a Criteria object but getValues no longer returns the field names and values

DSRequest.getCriteria() returns a Criteria object but getValues no longer 
returns the field names and values for the Criteria
http://forums.smartclient.com/showthread.php?t=11660

What steps will reproduce the problem?
1. Get Criteria from the Request

Criteria c = request.getCriteria();
HashMap criteriaMap = (HashMap)c.getValues();

was in 2.1:
{itmid=TP*}

is now in 2.2:
{operator=and, _constructor=AdvancedCriteria, criteria=[object Object]}

What version of the product are you using? On what operating system?
SmartGWT 2.1 / 2.2
Windows 7

Please provide any additional information below.

For now I have to stay with 2.1 since going to 2.2 breaks or at least changes 
the way Criteria worked, I no longer get back columns and values entered but 
instead the objects shown in this issue.

Thank you

Original issue reported on code.google.com by gcst...@gmail.com on 23 Jul 2010 at 8:33

hgs1906 / smartgwt

DSRequest.getCriteria() returns a Criteria object but getValues no longer returns the field names and values #490