01: /*
02: * This file is part of DrFTPD, Distributed FTP Daemon.
03: *
04: * DrFTPD is free software; you can redistribute it and/or modify
05: * it under the terms of the GNU General Public License as published by
06: * the Free Software Foundation; either version 2 of the License, or
07: * (at your option) any later version.
08: *
09: * DrFTPD is distributed in the hope that it will be useful,
10: * but WITHOUT ANY WARRANTY; without even the implied warranty of
11: * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12: * GNU General Public License for more details.
13: *
14: * You should have received a copy of the GNU General Public License
15: * along with DrFTPD; if not, write to the Free Software
16: * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
17: */
18:
19: package org.drftpd;
20:
21: import java.util.Properties;
22:
23: /**
24: * @author mog
25: * @version $Id: PropertyHelper.java 781 2004-11-09 19:00:01Z mog $
26: */
27: public class PropertyHelper {
28: private PropertyHelper() {
29: }
30:
31: public static String getProperty(Properties p, String name)
32: throws NullPointerException {
33: String result = p.getProperty(name);
34:
35: if (result == null) {
36: throw new NullPointerException("Error getting setting "
37: + name);
38: }
39:
40: return result;
41: }
42: }
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