Change By:

Hardy Ferentschik (07/Dec/12 9:51 AM)

Description:

There is an unsafe cast in method collectMetaConstraintsForPath in class ValidatorImpl _ValidatorImpl_ which might result in ClassCastException _ClassCastException_ under some circumstances. The problem is in the following line:

{code}
Class<T> castedValueClass = (Class<T>) ( newValue == null ? type : newValue.getClass() );
{code}

When "newValue" _newValue_ is null _null_ , the variable "type" _type_ is casted to Class class _Class_ , but it might be of type (for example) ParameterizedTypeImpl _ParameterizedTypeImpl_ since it is initialized like this:

{code}
Type type = ReflectionHelper.typeOf( m );
{code}

I'm not completely sure about conditions, but we are experiencing it from time to time.

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