import javax.validation.constraints.NotBlank;
public class User {
private String username;
}
<bean id="validator" class="org.springframework.validation.beanvalidation.LocalValidatorFactoryBean" />
<mvc:annotation-driven validator="validator" />
import org.hibernate.validator.constraints.NotEmpty;
public class User {
private String username;
}
import org.apache.commons.validator.EmailValidator;
public class User {
private String email;
public void setEmail(String email) {
if (EmailValidator.getInstance().isValid(email)) {
this.email = email;
} else {
}
}
}
