Method getHex

src/main/java/core/org/xbill/DNS/Tokenizer.java:644–657

Gets the remaining string tokens until an EOL/EOF is seen, concatenates them together, and converts the hex encoded data to a byte array. @param required If true, an exception will be thrown if no strings remain; otherwise null be be returned. @return The byte array containing the decoded strings, o

(boolean required)

 * @throws IOException An I/O error occurred.
 */
public byte []
getHex(boolean required) throws IOException {
	String s = remainingStrings();
	if (s == null) {
		if (required)
			throw exception("expected hex encoded string");
		else
			return null;
	}
	byte [] array = base16.fromString(s);
	if (array == null)
		throw exception("invalid hex encoding");
	return array;
}

/**
 * Gets the remaining string tokens until an EOL/EOF is seen, concatenates