Java Path Tail tail(String path)

Description

tail

License

Open Source License

Declaration

public static String tail(String path) 

Method Source Code

//package com.java2s;
/*//from ww  w.ja v a 2  s .co m
 * ====================================================================
 * Copyright (c) 2004 TMate Software Ltd.  All rights reserved.
 *
 * This software is licensed as described in the file COPYING, which
 * you should have received as part of this distribution.  The terms
 * are also available at http://tmate.org/svn/license.html.
 * If newer versions of this license are posted there, you may use a
 * newer version instead, at your option.
 * ====================================================================
 */

public class Main {
    public static String tail(String path) {
        path = removeTrailingSlash(path);
        int index = path.lastIndexOf('/');
        if (index >= 0) {
            return path.substring(index + 1);
        }
        return path;
    }

    public static final String removeTrailingSlash(String path) {
        if (isEmpty(path)) {
            return path;
        }
        if (path.charAt(path.length() - 1) == '/') {
            path = path.substring(0, path.length() - 1);
        }
        return path;
    }

    public static final boolean isEmpty(String path) {
        return path == null || "".equals(path.trim()) || "/".equals(path.trim());
    }
}

Related

1. tail(String path)
2. tail(String path)