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Java > Open Source Codes > org > columba > calendar > store > api > IStoreListener


1 // The contents of this file are subject to the Mozilla Public License Version
2 // 1.1
3 //(the "License"); you may not use this file except in compliance with the
4 //License. You may obtain a copy of the License at http://www.mozilla.org/MPL/
5 //
6 //Software distributed under the License is distributed on an "AS IS" basis,
7 //WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
8 //for the specific language governing rights and
9 //limitations under the License.
10 //
11 //The Original Code is "The Columba Project"
12 //
13 //The Initial Developers of the Original Code are Frederik Dietz and Timo
14 // Stich.
15 //Portions created by Frederik Dietz and Timo Stich are Copyright (C) 2003.
16 //
17 //All Rights Reserved.
18 package org.columba.calendar.store.api;
19
20 import java.util.EventListener JavaDoc;
21 /**
22  *
23  * Clients can attach implementations of this interface to a storage in order to
24  * get notified on storage changes.
25  *
26  * @author fdietz
27  */
28 public interface IStoreListener extends EventListener JavaDoc{
29
30     /**
31      * Called when a item has been added to a storage.
32      */
33     void itemAdded(StoreEvent e);
34
35     /**
36      * Called when a item has been removed from a storage.
37      */
38     void itemRemoved(StoreEvent e);
39
40     /**
41      * Called when a item has been changed.
42      *
43      * @param e
44      */
45     void itemChanged(StoreEvent e);
46
47 }
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