}
Iterator it = conf.getValidators();
for (; it.hasNext();) {
PolicyAssertion p = (PolicyAssertion) it.next();
Validator v = (Validator) p;
String name = v.getValidatorName();
String validator = v.getValidator();
if (validator == null || "".equals(validator)) {
log.log(Level.SEVERE,
LogStringsMessages.WSSTUBE_0022_NULL_OR_EMPTY_VALIDATOR_CLASSNAME(name));
throw new RuntimeException(LogStringsMessages.WSSTUBE_0022_NULL_OR_EMPTY_VALIDATOR_CLASSNAME(name));
}