01: /*
02: * Copyright (C) 2004 NNL Technology AB
03: * Visit www.infonode.net for information about InfoNode(R)
04: * products and how to contact NNL Technology AB.
05: *
06: * This program is free software; you can redistribute it and/or
07: * modify it under the terms of the GNU General Public License
08: * as published by the Free Software Foundation; either version 2
09: * of the License, or (at your option) any later version.
10: *
11: * This program is distributed in the hope that it will be useful,
12: * but WITHOUT ANY WARRANTY; without even the implied warranty of
13: * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14: * GNU General Public License for more details.
15: *
16: * You should have received a copy of the GNU General Public License
17: * along with this program; if not, write to the Free Software
18: * Foundation, Inc., 59 Temple Place - Suite 330, Boston,
19: * MA 02111-1307, USA.
20: */
21:
22: // $Id: PropertyValue.java,v 1.10 2005/03/17 16:15:32 jesper Exp $
23: package net.infonode.properties.propertymap.value;
24:
25: import net.infonode.properties.propertymap.PropertyMapImpl;
26: import net.infonode.util.Printer;
27:
28: import java.io.IOException;
29: import java.io.ObjectOutputStream;
30:
31: /**
32: * @author $Author: jesper $
33: * @version $Revision: 1.10 $
34: */
35: public interface PropertyValue {
36: Object get(PropertyMapImpl map);
37:
38: Object getWithDefault(PropertyMapImpl object);
39:
40: PropertyValue getSubValue(PropertyMapImpl object);
41:
42: void unset();
43:
44: PropertyValue getParent();
45:
46: void dump(Printer printer);
47:
48: void write(ObjectOutputStream out) throws IOException;
49:
50: void updateListener(boolean enable);
51:
52: boolean isSerializable();
53:
54: PropertyValue copyTo(PropertyMapImpl propertyMap);
55: }
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