01: /*
02: * The contents of this file are subject to the Sapient Public License
03: * Version 1.0 (the "License"); you may not use this file except in compliance
04: * with the License. You may obtain a copy of the License at
05: * http://carbon.sf.net/License.html.
06: *
07: * Software distributed under the License is distributed on an "AS IS" basis,
08: * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License for
09: * the specific language governing rights and limitations under the License.
10: *
11: * The Original Code is The Carbon Component Framework.
12: *
13: * The Initial Developer of the Original Code is Sapient Corporation
14: *
15: * Copyright (C) 2003 Sapient Corporation. All Rights Reserved.
16: */
17:
18: package org.sape.carbon.core.config.node.event;
19:
20: import java.util.EventListener;
21:
22: import org.sape.carbon.core.config.node.Node;
23:
24: /**
25: * Interface that must be implemented by class that are interested in
26: * Node events.
27: *
28: * Copyright 2002 Sapient
29: * @since carbon 1.1
30: * @author Douglas Voet, Oct 3, 2002
31: * @version $Revision: 1.5 $($Author: dvoet $ / $Date: 2003/05/05 21:21:19 $)
32: */
33: public interface NodeEventListener extends EventListener {
34:
35: /**
36: * Callback method invoked when a node has been changed. A change does
37: * not include removal.
38: *
39: * @param changedNode node that was changed
40: */
41: void nodeChanged(Node changedNode);
42:
43: /**
44: * Indicates a node has been removed.
45: *
46: * @param removedNodeName name of the removed node
47: */
48: void nodeRemoved(String removedNodeName);
49: }
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