AdvancedCriteria issue in production mode

[asg2007]

Hi,
Please give me a hint why it could happen. (SmartGWT 2.2)
I create criteria with AdvancedCriteria(String fieldName, OperatorId operator, String value) construtor and use it then in grid.filterData(criteria) operator.
In development mode I see that request contains:

criteria {"fieldName":"extension","operator":"contains","value":"11"}
criteria {"fieldName":"description","operator":"contains","value":"22"}

but running the same code in production mode I see

criteria {"fieldName":"extension","operator":"contains","value":{"0":"1","1":"1","tI":2}}
criteria {"fieldName":"description","operator":"contains","value":{"0":"2","1":"2","tI":2}}

[Isomorphic]

What browser(s) does this happen in?

What browsers does it not happen in?

How are you putting together the criteria? Can you show a runnable test
case?

[asg2007]

Thank you for your attention.
I used the FireFox 3.6.3 with FireBug 1.5.4. to inspect the request parameters.

I found out that if I do this:

Object value = map.get(filedName);
if (value != null){
  advancedCriteria = new AdvancedCriteria(filedName, operatorId, value.toString())

then I see that strange criteria string in request.
But if I change the last string to the following one

if (value instanceof String){
  advancedCriteria = new AdvancedCriteria(filedName, operatorId, (String)value); 
}

then I see proper "criteria" string.

[Isomorphic]

OK, this is a known bug in GWT (not SmartGWT). We've worked around other instances of it, we'll see if similar workarounds can be applied here.