/
Utils.java
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/
Utils.java
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/*
* Leaves Recognition - a neuronal network based recognition of leaf images
* Copyright (C) 2001 Jens Langner, LightSpeed Communications GbR
*
* LightSpeed Communications GbR
* Lannerstrasse 1
* 01219 Dresden
* Germany
* http://www.light-speed.de/
* <Jens.Langner@light-speed.de>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or (at
* your option) any later version.
*
* This program is distributed in the hope that it will be useful, but
* WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*
* $Id$
*/
package lrecog.tools;
import java.io.File;
public class Utils
{
public final static String jpeg = "jpeg";
public final static String jpg = "jpg";
public final static String gif = "gif";
public final static String tiff = "tiff";
public final static String tif = "tif";
public final static String xml = "xml";
/*
* Get the extension of a file.
*/
public static String getExtension(File f)
{
String ext = null;
String s = f.getName();
int i = s.lastIndexOf('.');
if (i > 0 && i < s.length() - 1)
{
ext = s.substring(i+1).toLowerCase();
}
return ext;
}
}