question: public static void assertPropsPerRow ( Iterator < EventBean > iterator , SafeIterator < EventBean > safeIterator , String [ ] propertyNames , Object [ ] [ ] expected ) { assertPropsPerRow ( EPAssertionUtil . iteratorToArray ( iterator ) , propertyNames , expected ) ; assertPropsPerRow ( EPAssertionUtil . iteratorToArray ( safeIterator ) , propertyNames , expected ) ; safeIterator . close ( ) ; }
target:  Compare the property values returned by events of both iterators with the expected values, using exact-order semantics.