<dependency>
<groupId>net.sf.valdr</groupId>
<artifactId>valdr-bean-validation</artifactId>
<version>0.1</version>
</dependency>
public class User {
private String username;
private String password;
}
public class ValidatorDemo {
public static void main(String[] args) {
User user = new User();
ValidatorFactory factory = Validation.buildDefaultValidatorFactory();
Validator validator = factory.getValidator();
Set<ConstraintViolation<User>> violations = validator.validate(user);
if (violations.isEmpty()) {
} else {
for (ConstraintViolation<User> violation : violations) {
System.out.println(violation.getMessage());
}
}
}
}
properties
