Java File Size Get getFileSize(String filePath)

Description

get File Size

License

Apache License

Declaration

public static long getFileSize(String filePath) 

Method Source Code

//package com.java2s;
//License from project: Apache License 

import java.io.File;

public class Main {

    public static long getFileSize(String filePath) {
        long size = 0;

        File file = new File(filePath);
        if (file != null && file.exists()) {
            size = file.length();//from www .  java 2s.  co m
        }
        return size;
    }

    public static String getFileSize(long size) {
        if (size <= 0)
            return "0";
        java.text.DecimalFormat df = new java.text.DecimalFormat("##.##");
        float temp = (float) size / 1024;
        if (temp >= 1024) {
            return df.format(temp / 1024) + "M";
        } else {
            return df.format(temp) + "K";
        }
    }
}

Related

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