/**
* 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.lucene.gdata.server.registry;
import org.apache.lucene.gdata.data.ServerBaseEntry;
import org.apache.lucene.gdata.data.ServerBaseFeed;
/**
* The EntryEventListener interface should be implemented by any class needs to be informed about any changes on entries.
* To register a class as a EntryEventListener use:
* <p>
* <tt>
* GdataServerRegistry.registerEntryEventListener(EntryEventListener);
* <tt>
* </p>
* @author Simon Willnauer
*
*/
public interface EntryEventListener {
/**
* will be invoked on every successful update on every entry
* @param entry the updated entry
*/
public abstract void fireUpdateEvent(ServerBaseEntry entry);
/**
* will be invoked on every successful entry insert
* @param entry
*/
public abstract void fireInsertEvent(ServerBaseEntry entry);
/**
* will be invoked on every successful entry delete
* @param entry
*/
public abstract void fireDeleteEvent(ServerBaseEntry entry);
/**
* will be invoked on every successful feed delete
* @param feed - the feed containing the feed id to delete all entries for
*/
public abstract void fireDeleteAllEntries(ServerBaseFeed feed);
}
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