> WicketMessage: Exception 'java.lang.ClassCastException:
> java.lang.Integer' occurred during validation
> org.apache.wicket.validation.validator.RangeValidator on component
> 2:body:recvAnalisysForm:intField Root
> cause:java.lang.ClassCastException: java.lang.Integer at
> java.lang.String.compareTo(String.java:90)
According to the error message, the validator gets a String value here;
have you checked the actual IModel used by the field? The default Model
for *TextField uses String IIRC...
IModel<Integer> model = new PropertyModel<Integer>(theBean, "intField");
RequiredTextField<Integer> intField = new
RequiredTextField<Integer>("intField", model);
intField.add(new RangeValidator<Integer>(0, 100));
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