HibernateValidatorConfiguration config = Validation.byProvider( HibernateValidator.class ).configure();
ConstraintMapping mapping = config.createConstraintMapping();
mapping.type( OrderService.class )
.method( "placeOrder", Item.class, int.class )
.ignoreAnnotations( true )
.parameter( 0 )
.ignoreAnnotations( false );
config.addMapping( mapping );
Validator validator = config.buildValidatorFactory().getValidator();