public static String byteArrayToHexString(byte[] bytes) {
		if (bytes == null || bytes.length == 0) {
			return StringUtils.EMPTY;
		}
		return hexFormat.formatHex(bytes);
	}
Converts a byte array to a {@code String} of hexadecimal digits.
@param bytes array to convert
@return string
Ghidra/Features/Base/src/main/java/ghidra/util/SourceFileUtils.java