Method apply

src/main/java/core/org/xbill/DNS/TSIG.java:350–355

Generates a TSIG record with a specific error for a message and adds it to the message. @param m The message @param error The error @param old If this message is a response, the TSIG from the request

(Message m, int error, TSIGRecord old)

 * @param old If this message is a response, the TSIG from the request
 */
public void
apply(Message m, int error, TSIGRecord old) {
	Record r = generate(m, m.toWire(), error, old);
	m.addRecord(r, Section.ADDITIONAL);
	m.tsigState = Message.TSIG_SIGNED;
}

/**
 * Generates a TSIG record for a message and adds it to the message