Java Folder Size Get folderSize(File directory)

Description

Get the size of a directory in bytes

License

Apache License

Parameter

Parameter	Description
directory	The directory for which we need size.

Return

The size of the directory

Declaration

public static long folderSize(File directory) 

Method Source Code

//package com.java2s;
/*//from   w ww.  j a  v a  2s .c  o  m
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you 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.*;

public class Main {
    /**
     * Get the size of a directory in bytes
     * @param directory The directory for which we need size.
     * @return The size of the directory
     */
    public static long folderSize(File directory) {
        long length = 0;
        for (File file : directory.listFiles()) {
            if (file.isFile())
                length += file.length();
            else
                length += folderSize(file);
        }
        return length;
    }
}

Related

1. emSize(Font font, double em)
2. folderSize(File directory)
3. folderSize(File directory)
4. fontSize(Font f)
5. fontSize(Font f)
6. setFileChooserFont(Component[] comp, int newFontSize)