Java tutorial
/** * The contents of this file are subject to the OpenMRS Public License * Version 1.0 (the "License"); you may not use this file except in * compliance with the License. You may obtain a copy of the License at * http://license.openmrs.org * * Software distributed under the License is distributed on an "AS IS" * basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See the * License for the specific language governing rights and limitations * under the License. * * Copyright (C) OpenMRS, LLC. All Rights Reserved. */ package org.openmrs.logic.token; import org.springframework.validation.Errors; import org.springframework.validation.ValidationUtils; import org.springframework.validation.Validator; /** * Validator for {@link TokenRegistration} */ public class TokenRegistrationValidator implements Validator { /** * @see org.springframework.validation.Validator#supports(java.lang.Class) */ @SuppressWarnings("unchecked") public boolean supports(Class c) { return c.equals(TokenRegistration.class); } /** * @see org.springframework.validation.Validator#validate(java.lang.Object, org.springframework.validation.Errors) */ public void validate(Object obj, Errors errors) { ValidationUtils.rejectIfEmpty(errors, "token", "error.null"); ValidationUtils.rejectIfEmpty(errors, "providerClassName", "error.null"); ValidationUtils.rejectIfEmpty(errors, "configuration", "error.null"); ValidationUtils.rejectIfEmpty(errors, "providerToken", "error.null"); } }