Method base16ToBinary

java/lib/src/main/java/io/github/ccxt/base/Encode.java:27–30

(Object str2)

    // ----------------------------

    public static Object base16ToBinary(Object str2) {
        String s = (String) str2;
        return convertHexStringToByteArray(s);
    }

    public static byte[] convertHexStringToByteArray(String hexString) {
        if (hexString.length() % 2 != 0) {