Android Long Format formatFileSize(long length)

Description

format File Size

License

Open Source License

Declaration

public static String formatFileSize(long length) 

Method Source Code

//package com.java2s;

public class Main {

    public static String formatFileSize(long length) {

        String result = null;//from   w w  w.j  av a 2  s  . co m

        int sub_string = 0;
        if (length >= 1073741824) {
            sub_string = String.valueOf((float) length / 1073741824)
                    .indexOf(".");
            result = ((float) length / 1073741824 + "000").substring(0,
                    sub_string + (length % 1073741824 > 0 ? 3 : 0)) + "G";
        } else if (length >= 1048576) {
            sub_string = String.valueOf((float) length / 1048576).indexOf(
                    ".");
            result = ((float) length / 1048576 + "000").substring(0,
                    sub_string + (length % 1048576 > 0 ? 3 : 0)) + "M";
        } else if (length >= 1024) {
            sub_string = String.valueOf((float) length / 1024).indexOf(".");
            result = ((float) length / 1024 + "000").substring(0,
                    sub_string + (length % 1024 > 0 ? 3 : 0)) + "KB";
        } else if (length < 1024)
            result = Long.toString(length) + "B";

        return result;
    }
}

Related

1. formatSize(long value)
2. formatSpaceSize(long file_size)
3. formatPercent(long divisor, long dividend)
4. formatSize(long value)
5. getTimeFormattedFromMillis(long millis)
6. ReadableByteCount(long bytes)
7. getDisplayable(long numBytes)
8. formatByte(long l)
9. formatFromSize(long size)