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classcast exception in bean

 
swati cha
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List<SelectItem> sList = (List<SelectItem>)getExpSessionObj().getExpTypeList();
Iterator<SelectItem> iter = (Iterator<SelectItem>)sList.iterator();
While( iter.hasNext();) {
object item = iter.next().;
log.debug("** item value:"+ item.getClass());
String value = item.getDescription();
// log.debug("** item value:"+ value.getClass());
if (value .equals(Constants.RENT)){
RentalExpense rentType = new RentalExpense();
rentType.setLandlord(new ContactInformation());
//getExpSessionObj().setCurrentExpenseType(rentType);
((List<AbstractExpense>)answer.getAnswer()).add(rentType);
}else{
Expense expense = new RentalExpense();
//getExpSessionObj().setCurrentExpenseType(expense);
((List<AbstractExpense>)answer.getAnswer()).add(expense);

}
 
Cameron Wallace McKenzie
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getExpSessionObj().getExpTypeList() is not returning a list of SelectItems, so you're getting a class-cast exception.

Once you stop sending non SelectItem objects to the List of SelectItems, you will stop getting a ClassCastException.

I could guess something else. Of course, if you told us which classes were causing the ClassCastException, it'd be more than a guess.

-Cameron McKenzie
 
swati cha
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thanku i got it fixed by passing in to an onject.
 
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