/*
* 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.openjpa.persistence.callbacks;
import javax.persistence.PostLoad;
/**
* JPA Listener which maintains changelog information of the {@link PostLoadListenerEntity}.
* The @PostLoad gets called once the entity is being loaded from the database.
* This happens either if the entity get's loaded freshly into the EntityManager, or
* while performing a call to EntityManager#merge(entity)
*/
public class PostLoadListenerImpl {
static String postLoadValue;
@PostLoad
public void postLoad(Object o) {
PostLoadListenerEntity ple = (PostLoadListenerEntity) o;
postLoadValue = ple.getValue();
}
}