static void validateArgs ( List < Object > args , Object instance , Method m , Command cmd ) { if ( ! onClasspath ( JSR303_1_1_CLASSNAME ) ) { return ; } try { Object validator = getValidator ( ) ; Method validate = validator . getClass ( ) . getMethod ( "validateArgs" , List . class , Object . class , Method . class , Command . class ) ; validate . invoke ( validator , args , instance , m , cmd ) ; } catch ( InvocationTargetException e ) { if ( e . getTargetException ( ) instanceof RuntimeException ) { throw ( RuntimeException ) e . getCause ( ) ; } throw new RuntimeException ( e . getCause ( ) ) ; } catch ( Exception e ) { throw new RuntimeException ( e ) ; } }
Validate that the method parameters if Bean Validation 1 . 1 is available on classpath .