KEY = ProductId in this map
Public void getdata (havehmap map) {
Java.util.ITerator it = map.keyset (). iterator ();
While (it.hasnext ())
{
String s = (string) it.next ();
INT productID = INTEGER.PARSEINT (S);
Int num = integer.parseint (String) HM.Get (String.Valueof (ProductID));
}
}