Created
February 21, 2014 10:37
-
-
Save litil/9132192 to your computer and use it in GitHub Desktop.
Calculate the size of a file and return it in a readable format
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
public static String readableFileSize(long size) { | |
if(size <= 0) return "0"; | |
final String[] units = new String[] { "B", "KB", "MB", "GB", "TB" }; | |
int digitGroups = (int) (Math.log10(size)/Math.log10(1024)); | |
return new DecimalFormat("#,##0.#").format(size/Math.pow(1024, digitGroups)) + " " + units[digitGroups]; | |
} |
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment