Java Utililty Methods Hex to Byte Array

List of utility methods to do Hex to Byte Array

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Description

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

Method

byte[]convertHexToBytes(String s)
Convert a hex encoded string to a byte array. 
int len = s.length();
if (len % 2 != 0) {
    throw new IllegalArgumentException(s);
len /= 2;
byte[] buff = new byte[len];
for (int i = 0; i < len; i++) {
    buff[i] = (byte) ((getHexDigit(s, i + i) << 4) | getHexDigit(s, i + i + 1));
...