void
rdataFromString(Tokenizer st, Name origin) throws IOException {
	throw st.exception("no text format defined for TSIG");
}
Creates a TSIG Record from the given data.  This is normally called by
the TSIG class
@param alg The shared key's algorithm
@param timeSigned The time that this record was generated
@param fudge The fudge factor for time - if the time that the message is
received is not in the range [now - fudge, now + fudge], the signature
fails
@param signature The signature
@param originalID The message ID at the time of its generation
@param error The extended error field.  Should be 0 in queries.
@param other The other data field.  Currently used only in BADTIME
responses.
@see TSIG
src/main/java/core/org/xbill/DNS/TSIGRecord.java