Java File Size Get getFileSize(String filePath)

Description

Return file size in bytes.

License

Open Source License

Parameter

Parameter	Description
filePath	a parameter

Declaration

public static synchronized double getFileSize(String filePath) 

Method Source Code

//package com.java2s;
/**/* w  w  w.  ja  v a2  s  . co m*/
 * Copyright 2014 Comcast Cable Communications Management, LLC
 *
 * This file is part of CATS.
 *
 * CATS is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * CATS is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with CATS.  If not, see <http://www.gnu.org/licenses/>.
 */

import java.io.File;

public class Main {
    /**
     * Return file size in bytes.
     * 
     * @param filePath
     * @return
     */
    public static synchronized double getFileSize(String filePath) {
        double sizeInBytes = 0L;

        File file = new File(filePath);

        if (!file.exists() || !file.isFile()) {
            sizeInBytes = -1;
        } else {
            sizeInBytes = file.length();
        }

        return sizeInBytes;
    }
}

Related

1. getFileSize(String fileName)
2. getFileSize(String filename)
3. getFileSize(String filename)
4. getFileSize(String fileName, Logger log)
5. getFileSize(String filename, String dir)
6. getFileSize(String filePath)
7. getFileSize(String filePath)
8. getFileSize(String filepath)
9. getFilesize(String filepath)