Java File Name Extract extractFileNameFromPath(final String path)

Description

Returns the file name from the path Never null

License

Apache License

Declaration

public static String extractFileNameFromPath(final String path) 

Method Source Code

//package com.java2s;
/**/*ww w  .  j av a2s .co m*/
 * Copyright (c) 2014 Antoine Jullien
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
    
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

public class Main {
    /**
     * Returns the file name from the path
     * Never <code>null</code>
     */
    public static String extractFileNameFromPath(final String path) {
        final int lastIndex = path.lastIndexOf('/');
        if (lastIndex == -1) {
            throw new IllegalArgumentException("The specified path '" + path + "' doesn't contain '/'");
        } else {
            return path.substring(lastIndex + 1, path.length());
        }
    }
}

Related

1. extractFilename(String path)
2. extractFileName(String url)
3. extractFileNameFromBAMLocation(String location)
4. extractFileNameFromContentDisposition(String contentDisposition)
5. extractFileNameFromPath(final String filePath, char separatorChar)
6. extractFilenameFromPath(String path)
7. extractFilenameFromURL(String url)
8. extractFileNameFromUrl(String url)
9. extractFilenameFromUrlPath(String urlPath)