Java Utililty Methods Byte Array Convert To

List of utility methods to do Byte Array Convert To

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Description

The list of methods to do Byte Array Convert To are organized into topic(s).

Method

StringbytesToIpString(byte[] bytes)
bytes To Ip String 
return new StringBuffer().append(bytes[0] & 0xFF).append('.').append(bytes[1] & 0xFF).append('.')
        .append(bytes[2] & 0xFF).append('.').append(bytes[3] & 0xFF).toString();
longbytesToLength(final byte bytes[])
Takes an array of 4 bytes and converts it to a long, the way the ID3 tag expects it to be converted, which is to say that only 7 bits of each byte is used, giving a max value of 2^28. 
return bytes[0] << 21 | bytes[1] << 14 | bytes[2] << 7 | bytes[3];
StringbytesToMac(byte[] bytes)
bytes To Mac 
StringBuffer sb = new StringBuffer();
for (int i = 0; i < bytes.length; i++) {
    String s = Integer.toHexString(0xFF & bytes[i]).toUpperCase();
    if (i > 0) {
        sb.append(":");
    if (s.length() == 1) {
        sb.append("0");
...
StringbytesToMac(final byte[] bytes)
bytes To Mac 
final StringBuilder sb = new StringBuilder((bytes.length * 3) - 1);
for (final byte b : bytes) {
    if (sb.length() > 0)
        sb.append(":");
    sb.append(Character.forDigit((b >>> 4) & 0xF, 16));
    sb.append(Character.forDigit((b & 0xF), 16));
return sb.toString();
...
longbytesToNumber(byte[] buffer, int start, int length)
Reconstructs a number that is represented by more than one byte in a network packet in big-endian order. 
long result = 0;
for (int index = start; index < start + length; index++) {
    result = (result << 8) + unsign(buffer[index]);
return result;
StringbytesToPdu(byte[] bytes)
bytes To Pdu 
StringBuffer sb = new StringBuffer();
for (int i = 0; i < bytes.length; i++) {
    sb.append(byteToPdu(bytes[i] & 0xFF));
return sb.toString();
longbytesToSectors(long bytes)
bytes To Sectors 
return divideAndRoundUp(bytes, DISKLIB_SECTOR_SIZE);
intbytesToSignedInt(byte bb1, byte bb2)
bytes To Signed Int 
return ((bb1 << 8) + (bb2 & 0xff));
intbytesToStore(int bits)
The number of bytes required to store a number of bits. 
return (bits / 8) + ((bits % 8 != 0) ? 1 : 0);
StringbytesToStringAscii(byte[] bytes)
bytes To String Ascii 
char[] buffer = new char[bytes.length];
for (int i = 0; i < buffer.length; i++) {
    buffer[i] = (char) bytes[i];
return new String(buffer);