Java Utililty Methods Byte Value Format

List of utility methods to do Byte Value Format

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Byte Value Format

Description

The list of methods to do Byte Value Format are organized into topic(s).

Method

return (float) bytes / ONE_GB;

String bytesToHuman(long bytes)
Converts a given number of bytes to a human readable format.

if (bytes < 1024) {
 return bytes + " B";
int bitsUsed = 63 - Long.numberOfLeadingZeros(bytes);
double significand = (double) bytes / (1L << (bitsUsed - bitsUsed % 10));
char prefix = "kMGTPE".charAt(bitsUsed / 10 - 1);
return String.format("%.1f %sB", significand, prefix);

String bytesToHuman(long size)
bytes To Human

if (size < 1024L) {
 return size + "bytes";
} else if (size < 1024L * 1024L) {
 return String.format("%.2fkb", (double) size / 1024L);
} else if (size < 1024L * 1024L * 1024L) {
 return String.format("%.2fmb", (double) size / (1024L * 1024L));
} else if (size < 1024L * 1024L * 1024L * 1024L) {
 return String.format("%.2fgb", (double) size / (1024L * 1024L * 1024L));
...

String bytesToHumanReadable(int bytes)
bytes To Human Readable

float fbytes = (float) bytes;
String[] mags = new String[] { "", "k", "m", "g", "t" };
int magIndex = 0;
while (fbytes >= 1024) {
 fbytes /= 1024;
 magIndex++;
return String.format("%.2f%sb", fbytes, mags[magIndex]);
...

long bytesToKBytes(long bytes)
bytes To K Bytes

long kBytes = bytes / 1024;
long remainder = bytes % 1024;
if (remainder > 0)
 kBytes += 1;
return kBytes;

int bytesToMagaBytes(long bytes)
bytes To Maga Bytes

return (int) (((float) bytes) / 1024.0f / 1024.0f);

long BytesToMB(long kb)
Yes, I'm that lazy

return KB(kb) / 1024;

long bytesToMB(long sizeInBytes)
bytes To MB

return sizeInBytes / (1024 * 1024);

String bytesToMBString(long bytes)
bytes To MB String

return bytesToMB(bytes) + " MB";

long bytesToMegaBytes(long bytes)
Convert bytes to MegaBytes

return bytes / MEGABYTE;