Here you can find the source of extractFileNameFromPath(final String filePath, char separatorChar)
public static String extractFileNameFromPath(final String filePath, char separatorChar)
//package com.java2s; /*//from www.ja v a 2 s.c o m * Copyright 2001-2008 Aqris Software AS. All rights reserved. * * This program is dual-licensed under both the Common Development * and Distribution License ("CDDL") and the GNU General Public * License ("GPL"). You may elect to use one or the other of these * licenses. */ public class Main { public static String extractFileNameFromPath(final String filePath, char separatorChar) { int index = filePath.lastIndexOf(separatorChar); if (index < 0) { return filePath; } return filePath.substring(index + 1); } }