01: /*
02: * Licensed to the Apache Software Foundation (ASF) under one
03: * or more contributor license agreements. See the NOTICE file
04: * distributed with this work for additional information
05: * regarding copyright ownership. The ASF licenses this file
06: * to you under the Apache License, Version 2.0 (the
07: * "License"); you may not use this file except in compliance
08: * with the License. You may obtain a copy of the License at
09: *
10: * http://www.apache.org/licenses/LICENSE-2.0
11: *
12: * Unless required by applicable law or agreed to in writing,
13: * software distributed under the License is distributed on an
14: * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
15: * KIND, either express or implied. See the License for the
16: * specific language governing permissions and limitations
17: * under the License.
18: */
19: package org.apache.openjpa.persistence.annotations.common.apps.annotApp.annotype;
20:
21: import javax.persistence.*;
22:
23: public class DateValidator {
24: @PrePersist
25: public void prePersist(Schedule sched) {
26: if (sched.getStartDate() == null) {
27: System.out.println("Date cannot be null");
28: throw new NullPointerException();
29: }
30: }
31:
32: @PostPersist
33: public void postPersist(Schedule sched) {
34: System.out.println("Schedule " + sched
35: + " is successfully persisted: DateValidator.class");
36: }
37: }
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