Main.java Source code

Introduction

Here is the source code for Main.java

Source

//package com.java2s;
/*
 *   Copyright (C)  2016 android@19code.com
 *
 *   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.
 */

import java.io.File;

public class Main {
    public static String getFolderName(String filePath) {
        if (filePath == null || filePath.length() == 0 || filePath.trim().length() == 0) {
            return filePath;
        }
        int filePos = filePath.lastIndexOf(File.separator);
        return (filePos == -1) ? "" : filePath.substring(0, filePos);
    }
}