Java Utililty Methods Byte to Hex

List of utility methods to do Byte to Hex

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Description

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

Method

StringbyteToHex(final byte b)
Retrieves a string representation of the provided byte in hexadecimal. 
return BYTE_HEX_STRINGS[UPPER_CASE][b & 0xFF];
StringbyteToHex(final byte b)
Convert a byte to it's hexadecimal equivalent. 
return Integer.toHexString(b & MINUS_ONE);
voidbyteToHex(final byte b, StringBuilder buffer)
byte To Hex 
int i = b & 0xFF;
buffer.append(_hex[i >>> 4]);
buffer.append(_hex[i & 0x0F]);
StringbyteToHex(final byte value)
byte To Hex 
if ((value & 0xFF) < 16) {
    return "0" + Integer.toHexString(value & 0xFF);
} else {
    return Integer.toHexString(value & 0xFF);
StringbyteToHex(final byte value, final int minLength)
byte To Hex 
String hex = Integer.toHexString(value & 0xff);
if (hex.length() < minLength) {
    for (int i = 0; i < (minLength - hex.length()); i++)
        hex = '0' + hex;
return hex;
StringbyteToHex(final byte[] data)
byte To Hex 
final StringBuilder hex = new StringBuilder();
for (int i = 0; i < data.length; i++) {
    hex.append(String.format("%02x", data[i]));
return hex.toString();
StringbyteToHex(int v)
Returns a two char hexadecimal String representation of a single byte. 
String hstr;
hstr = Integer.toString(v & 0xff, 16);
return hstr.length() == 1 ? "0" + hstr : hstr;