Android File Name Get getSuffix(File file)

Description

Returns a suffix string from a File.

License

Open Source License

Parameter

Parameter	Description
file	The file to know the suffix.

Return

A suffix string

Declaration

public static String getSuffix(File file) 

Method Source Code

//package com.java2s;
/*/*from  w  w w  .j a v  a  2  s  . co  m*/
 *   casmi
 *   http://casmi.github.com/
 *   Copyright (C) 2011, Xcoo, Inc.
 *
 *  casmi is free software: you can redistribute it and/or modify
 *  it under the terms of the GNU Lesser General Public License as published by
 *  the Free Software Foundation, either version 3 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 Lesser General Public License for more details.
 *
 *  You should have received a copy of the GNU Lesser General Public License
 *  along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */

import java.io.File;

public class Main {
    /**
     * Returns a suffix string from a File.
     *
     * @param file The file to know the suffix.
     *
     * @return A suffix string
     */
    public static String getSuffix(File file) {

        String filename = file.getName();
        int index = filename.lastIndexOf(".");
        if (index != -1) {
            return filename.substring(index + 1);
        }

        return filename;
    }
}

Related

1. getFileName(String fileName)
2. getFileName(String filePath)
3. getFileName(String path)
4. getRandomFileName(String prefix, String suffix)
5. parseFileName(String path)
6. getSuffix(String fileName)
7. getNamePart(String fileName)
8. appendNumberToFilenameIfExists(String fileName, File directory)
9. getUniqueImageFilename(String prefix)