| /* |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you under the Apache License, Version 2.0 (the |
| * "License"); you may not use this file except in compliance |
| * with the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, |
| * software distributed under the License is distributed on an |
| * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| * KIND, either express or implied. See the License for the |
| * specific language governing permissions and limitations |
| * under the License. |
| */ |
| package org.apache.bval.constraints; |
| |
| import javax.validation.ConstraintValidator; |
| import javax.validation.ConstraintValidatorContext; |
| import javax.validation.constraints.Past; |
| import java.util.Calendar; |
| |
| /** |
| * Description: validate a date or calendar representing a date in the past<br/> |
| */ |
| public class PastValidatorForCalendar implements ConstraintValidator<Past, Calendar> { |
| |
| public void initialize(Past annotation) { |
| } |
| |
| public boolean isValid(Calendar cal, ConstraintValidatorContext context) { |
| return cal == null || cal.before(now()); |
| } |
| |
| |
| /** |
| * overwrite when you need a different algorithm for 'now'. |
| * |
| * @return current date/time |
| */ |
| protected Calendar now() { |
| return Calendar.getInstance(); |
| } |
| } |