/*
 * 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.
 */

/*
 * StoreLifecycleListener.java
 *
 */

package javax.jdo.listener;

/**
 * This interface is implemented by listeners to be notified of
 * store events.
 * @version 2.0
 * @since 2.0
 */
public interface StoreLifecycleListener
	extends InstanceLifecycleListener {

    /**
     * Invoked whenever a persistent instance is stored, for example during 
     * {@link javax.jdo.PersistenceManager#flush} or 
     * {@link javax.jdo.Transaction#commit}. It is called before the
     * method {@link StoreCallback#jdoPreStore} is invoked.
     * @param event the store event.
     * @since 2.0
     */
    void preStore (InstanceLifecycleEvent event);
    
    /**
     * Invoked whenever a persistent instance is stored, for example during 
     * {@link javax.jdo.PersistenceManager#flush} or 
     * {@link javax.jdo.Transaction#commit}. It is called after the
     * field values have been stored.
     * @param event the store event.
     * @since 2.0
     */
    void postStore (InstanceLifecycleEvent event);
}
