Validating email field programmatically - Hibernate Validator

First the Email.java class

public class Email {

    @org.hibernate.validator.constraints.Email(message = "Email is not valid")
    private String email;

    public String getEmail() {
        return email;
    }

    public void setEmail(String email) {
        this.email = email;
    }
}

 Let us say you have to validate a Collection of email values,

import javax.validation.ConstraintViolation;
import javax.validation.Validation;
import javax.validation.Validator;
import javax.validation.ValidatorFactory;

 //More code here

Email emailClass = new Email();
        ValidatorFactory factory = Validation.buildDefaultValidatorFactory();
        Validator validator = factory.getValidator();
      
        for (String e : emails) {
            emailClass.setEmail(e.trim());
            Set<ConstraintViolation<Email>> constraintViolations =validator.validate(emailClass);
            if (!constraintViolations.isEmpty()) {
               //Email is not valid. Perform the logic
            }
        }

I use Hibernate Validator implementation. Since I use Maven for build, the dependency is as below.

  <dependency>
            <groupId>org.hibernate</groupId>
            <artifactId>hibernate-validator</artifactId>
            <version>4.2.0.Final</version>
  </dependency>