Class DNSIncoming

java.lang.Object

javax.jmdns.impl.DNSMessage

javax.jmdns.impl.DNSIncoming

public final class DNSIncoming
extends DNSMessage

Parse an incoming DNS message into its components.

Author:

Arthur van Hoff, Werner Randelshofer, Pierre Frisch, Daniel Bobbert

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static class	DNSIncoming.MessageInputStream

Field Summary

Fields

Modifier and Type	Field	Description
static boolean	USE_DOMAIN_NAME_FORMAT_FOR_SRV_TARGET

Fields inherited from class DNSMessage

_additionals, _answers, _authoritativeAnswers, _questions, MULTICAST, UNICAST

Constructor Summary

Constructors

Constructor	Description
DNSIncoming(DatagramPacket packet)	Parse a message from a datagram packet.

Method Summary

Modifier and Type	Method	Description
DNSIncoming	clone()
int	elapseSinceArrival()
int	getSenderUDPPayload()	This will return the default UDP payload except if an OPT record was found with a different size.
String	toString()

Methods inherited from class DNSMessage

getAdditionals, getAllAnswers, getAnswers, getAuthorities, getFlags, getId, getNumberOfAdditionals, getNumberOfAnswers, getNumberOfAuthorities, getNumberOfQuestions, getOperationCode, getQuestions, isAuthoritativeAnswer, isEmpty, isMulticast, isQuery, isResponse, isTruncated, isValidResponseCode, print, setFlags, setId

Methods inherited from class Object

equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Field Details

USE_DOMAIN_NAME_FORMAT_FOR_SRV_TARGET

public static boolean USE_DOMAIN_NAME_FORMAT_FOR_SRV_TARGET

Constructor Details

DNSIncoming

public DNSIncoming(DatagramPacket packet)
            throws IOException

Parse a message from a datagram packet.

Parameters:

packet -

Throws:

IOException

Method Details

clone

public DNSIncoming clone()

Overrides:

clone in class Object

toString

public String toString()

Overrides:

toString in class Object

elapseSinceArrival

public int elapseSinceArrival()

getSenderUDPPayload

public int getSenderUDPPayload()

This will return the default UDP payload except if an OPT record was found with a different size.

Returns:

the senderUDPPayload