javax.jmdns.impl.DNSOutgoing Class Reference

Inheritance diagram for javax.jmdns.impl.DNSOutgoing:

List of all members.

Classes
class	MessageOutputStream
Public Member Functions
void	addAdditionalAnswer (DNSIncoming in, DNSRecord rec) throws IOException
void	addAnswer (DNSIncoming in, DNSRecord rec) throws IOException
void	addAnswer (DNSRecord rec, long now) throws IOException
void	addAuthorativeAnswer (DNSRecord rec) throws IOException
void	addQuestion (DNSQuestion rec) throws IOException
int	availableSpace ()
byte[]	data ()
	DNSOutgoing (int flags)
	DNSOutgoing (int flags, boolean multicast)
	DNSOutgoing (int flags, boolean multicast, int senderUDPPayload)
int	getMaxUDPPayload ()
boolean	isQuery ()
String	toString ()
Static Public Attributes
static boolean	USE_DOMAIN_NAME_COMPRESSION = true
Package Functions
String	print (boolean dump)
Package Attributes
Map< String, Integer >	_names
Private Attributes
final MessageOutputStream	_additionalsAnswersBytes
final MessageOutputStream	_answersBytes
final MessageOutputStream	_authoritativeAnswersBytes
int	_maxUDPPayload
final MessageOutputStream	_questionsBytes
Static Private Attributes
static final int	HEADER_SIZE = 12

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Detailed Description

An outgoing DNS message.

Author:

Arthur van Hoff, Rick Blair, Werner Randelshofer

Definition at line 20 of file DNSOutgoing.java.

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Constructor & Destructor Documentation

javax.jmdns.impl.DNSOutgoing.DNSOutgoing

(

int

flags

)

[inline]

Create an outgoing multicast query or response.

Parameters:

flags

Definition at line 195 of file DNSOutgoing.java.

javax.jmdns.impl.DNSOutgoing.DNSOutgoing	(	int	flags,
		boolean	multicast
	)		[inline]

Create an outgoing query or response.

Parameters:

flags
multicast

Definition at line 205 of file DNSOutgoing.java.

javax.jmdns.impl.DNSOutgoing.DNSOutgoing	(	int	flags,
		boolean	multicast,
		int	senderUDPPayload
	)		[inline]

Create an outgoing query or response.

Parameters:

flags
multicast
senderUDPPayload	The sender's UDP payload size is the number of bytes of the largest UDP payload that can be reassembled and delivered in the sender's network stack.

Definition at line 217 of file DNSOutgoing.java.

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Member Function Documentation

void javax.jmdns.impl.DNSOutgoing.addAdditionalAnswer	(	DNSIncoming	in,
		DNSRecord	rec
	)		throws IOException [inline]

Add an additional answer to the record. Omit if there is no room.

Parameters:

in
rec

Exceptions:

IOException

Definition at line 315 of file DNSOutgoing.java.

void javax.jmdns.impl.DNSOutgoing.addAnswer	(	DNSIncoming	in,
		DNSRecord	rec
	)		throws IOException [inline]

Add an answer if it is not suppressed.

Parameters:

in
rec

Exceptions:

IOException

Definition at line 261 of file DNSOutgoing.java.

void javax.jmdns.impl.DNSOutgoing.addAnswer	(	DNSRecord	rec,
		long	now
	)		throws IOException [inline]

Add an answer to the message.

Parameters:

rec
now

Exceptions:

IOException

Definition at line 274 of file DNSOutgoing.java.

void javax.jmdns.impl.DNSOutgoing.addAuthorativeAnswer

(

DNSRecord

rec

)

throws IOException [inline]

Add an authoritative answer to the message.

Parameters:

rec

Exceptions:

IOException

Definition at line 296 of file DNSOutgoing.java.

void javax.jmdns.impl.DNSOutgoing.addQuestion

(

DNSQuestion

rec

)

throws IOException [inline]

Add a question to the message.

Parameters:

rec

Exceptions:

IOException

Definition at line 242 of file DNSOutgoing.java.

int javax.jmdns.impl.DNSOutgoing.availableSpace

(

)

[inline]

Return the number of byte available in the message.

Returns:

available space

Definition at line 232 of file DNSOutgoing.java.

byte [] javax.jmdns.impl.DNSOutgoing.data

(

)

[inline]

Builds the final message buffer to be send and returns it.

Returns:

bytes to send.

Definition at line 332 of file DNSOutgoing.java.

int javax.jmdns.impl.DNSOutgoing.getMaxUDPPayload

(

)

[inline]

Returns:

the maxUDPPayload

Definition at line 447 of file DNSOutgoing.java.

boolean javax.jmdns.impl.DNSOutgoing.isQuery

(

)

[inline]

Check if the message is a query.

Returns:

true is the message is a query

Reimplemented from javax.jmdns.impl.DNSMessage.

Definition at line 359 of file DNSOutgoing.java.

String javax.jmdns.impl.DNSOutgoing.print

(

boolean

dump

)

[inline, package]

Debugging.

Definition at line 366 of file DNSOutgoing.java.

String javax.jmdns.impl.DNSOutgoing.toString

(

)

[inline]

Definition at line 376 of file DNSOutgoing.java.

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Member Data Documentation

final MessageOutputStream javax.jmdns.impl.DNSOutgoing._additionalsAnswersBytes [private]

Definition at line 186 of file DNSOutgoing.java.

final MessageOutputStream javax.jmdns.impl.DNSOutgoing._answersBytes [private]

Definition at line 182 of file DNSOutgoing.java.

final MessageOutputStream javax.jmdns.impl.DNSOutgoing._authoritativeAnswersBytes [private]

Definition at line 184 of file DNSOutgoing.java.

int javax.jmdns.impl.DNSOutgoing._maxUDPPayload [private]

Definition at line 178 of file DNSOutgoing.java.

Map<String, Integer> javax.jmdns.impl.DNSOutgoing._names [package]

Definition at line 176 of file DNSOutgoing.java.

final MessageOutputStream javax.jmdns.impl.DNSOutgoing._questionsBytes [private]

Definition at line 180 of file DNSOutgoing.java.

final int javax.jmdns.impl.DNSOutgoing.HEADER_SIZE = 12 [static, private]

Definition at line 188 of file DNSOutgoing.java.

boolean javax.jmdns.impl.DNSOutgoing.USE_DOMAIN_NAME_COMPRESSION = true [static]

This can be used to turn off domain name compression. This was helpful for tracking problems interacting with other mdns implementations.

Definition at line 174 of file DNSOutgoing.java.

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The documentation for this class was generated from the following file:

• DNSOutgoing.java