void
rdataFromString(Tokenizer st, Name origin) throws IOException {
	flags = st.getUInt8();
	try {
		tag = byteArrayFromString(st.getString());
		value = byteArrayFromString(st.getString());
	}
	catch (TextParseException e) {
		throw st.exception(e.getMessage());
	}
}
Creates an CAA Record from the given data.
@param flags The flags.
@param tag The tag.
@param value The value.
src/main/java/core/org/xbill/DNS/CAARecord.java