Method getID

src/main/java/core/org/xbill/DNS/Header.java:150–159

Retrieves the message ID

()

 * Retrieves the message ID
 */
public int
getID() {
	if (id >= 0)
		return id;
	synchronized (this) {
		if (id < 0)
			id = random.nextInt(0xffff);
		return id;
	}
}

/**
 * Sets the message ID