void
rrFromWire(DNSInput in) throws IOException {
	priority = in.readU16();
	weight = in.readU16();
	target = in.readByteArray();
}
Creates a URI Record from the given data
@param priority The priority of this URI.  Records with lower priority
are preferred.
@param weight The weight, used to select between records at the same
priority.
@param target The host/port running the service
src/main/java/core/org/xbill/DNS/URIRecord.java