package org.hibernate.validator.referenceguide.chapter06.payload;
import javax.validation.constraints.NotNull;
//tag::include[]
public class ContactDetails {
@NotNull(message = "Name is mandatory", payload = Severity.Error.class)
private String name;
@NotNull(message = "Phone number not specified, but not mandatory",
payload = Severity.Info.class)
private String phoneNumber;
// ...
}
//end::include[]