1 package org.springframework.samples.petclinic.validation;
2
3 import org.springframework.samples.petclinic.Visit;
4 import org.springframework.util.StringUtils;
5 import org.springframework.validation.Errors;
6
7 /**
8 * <code>Validator</code> for <code>Visit</code> forms.
9 *
10 * @author Ken Krebs
11 * @author Juergen Hoeller
12 */
13 public class VisitValidator {
14
15 public void validate(Visit visit, Errors errors) {
16 if (!StringUtils.hasLength(visit.getDescription())) {
17 errors.rejectValue("description", "required", "required");
18 }
19 }
20
21 }