javax.jmdns.impl.DNSQuestion Class Reference

Inheritance diagram for javax.jmdns.impl.DNSQuestion:

List of all members.

Classes
class	AllRecords
class	DNS4Address
class	DNS6Address
class	HostInformation
class	Pointer
class	Service
class	Text
Public Member Functions
void	addAnswers (JmDNSImpl jmDNSImpl, Set< DNSRecord > answers)
boolean	iAmTheOnlyOne (JmDNSImpl jmDNSImpl)
boolean	isExpired (long now)
boolean	isStale (long now)
void	toString (StringBuilder aLog)
Static Public Member Functions
static DNSQuestion	newQuestion (String name, DNSRecordType type, DNSRecordClass recordClass, boolean unique)
Protected Member Functions
void	addAnswersForServiceInfo (JmDNSImpl jmDNSImpl, Set< DNSRecord > answers, ServiceInfoImpl info)
Package Functions
boolean	answeredBy (DNSEntry rec)
	DNSQuestion (String name, DNSRecordType type, DNSRecordClass recordClass, boolean unique)
Static Private Attributes
static Logger	logger = Logger.getLogger(DNSQuestion.class.getName())

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Detailed Description

A DNS question.

Author:

Arthur van Hoff, Pierre Frisch

Definition at line 24 of file DNSQuestion.java.

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Constructor & Destructor Documentation

javax.jmdns.impl.DNSQuestion.DNSQuestion	(	String	name,
		DNSRecordType	type,
		DNSRecordClass	recordClass,
		boolean	unique
	)		[inline, package]

Definition at line 219 of file DNSQuestion.java.

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Member Function Documentation

void javax.jmdns.impl.DNSQuestion.addAnswers	(	JmDNSImpl	jmDNSImpl,
		Set< DNSRecord >	answers
	)		[inline]

Adds answers to the list for our question.

Parameters:

jmDNSImpl	DNS holding the records
answers	List of previous answer to append.

Reimplemented in javax.jmdns.impl.DNSQuestion.AllRecords, javax.jmdns.impl.DNSQuestion.Text, javax.jmdns.impl.DNSQuestion.Service, javax.jmdns.impl.DNSQuestion.Pointer, javax.jmdns.impl.DNSQuestion.DNS6Address, and javax.jmdns.impl.DNSQuestion.DNS4Address.

Definition at line 274 of file DNSQuestion.java.

void javax.jmdns.impl.DNSQuestion.addAnswersForServiceInfo	(	JmDNSImpl	jmDNSImpl,
		Set< DNSRecord >	answers,
		ServiceInfoImpl	info
	)		[inline, protected]

Definition at line 278 of file DNSQuestion.java.

boolean javax.jmdns.impl.DNSQuestion.answeredBy

(

DNSEntry

rec

)

[inline, package]

Check if this question is answered by a given DNS record.

Definition at line 262 of file DNSQuestion.java.

boolean javax.jmdns.impl.DNSQuestion.iAmTheOnlyOne

(

JmDNSImpl

jmDNSImpl

)

[inline]

Checks if we are the only to be able to answer that question.

Parameters:

jmDNSImpl

DNS holding the records

Returns:

true if we are the only one with the answer to the question, false otherwise.

Reimplemented in javax.jmdns.impl.DNSQuestion.AllRecords, javax.jmdns.impl.DNSQuestion.Text, javax.jmdns.impl.DNSQuestion.Service, javax.jmdns.impl.DNSQuestion.DNS6Address, and javax.jmdns.impl.DNSQuestion.DNS4Address.

Definition at line 315 of file DNSQuestion.java.

boolean javax.jmdns.impl.DNSQuestion.isExpired

(

long

now

)

[inline, virtual]

Check if the record is expired.

Parameters:

now	update date

Returns:

true is the record is expired, false otherwise.

Implements javax.jmdns.impl.DNSEntry.

Definition at line 304 of file DNSQuestion.java.

boolean javax.jmdns.impl.DNSQuestion.isStale

(

long

now

)

[inline, virtual]

Check if the record is stale, i.e. it has outlived more than half of its TTL.

Parameters:

now	update date

Returns:

true is the record is stale, false otherwise.

Implements javax.jmdns.impl.DNSEntry.

Definition at line 295 of file DNSQuestion.java.

static DNSQuestion javax.jmdns.impl.DNSQuestion.newQuestion	(	String	name,
		DNSRecordType	type,
		DNSRecordClass	recordClass,
		boolean	unique
	)		[inline, static]

Create a question.

Parameters:

name	DNS name to be resolved
type	Record type to resolve
recordClass	Record class to resolve
unique	Request unicast response (Currently not supported in this implementation)

Returns:

new question

Definition at line 236 of file DNSQuestion.java.

void javax.jmdns.impl.DNSQuestion.toString

(

StringBuilder

aLog

)

[inline]

Parameters:

aLog

Reimplemented from javax.jmdns.impl.DNSEntry.

Definition at line 324 of file DNSQuestion.java.

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Member Data Documentation

Logger javax.jmdns.impl.DNSQuestion.logger = Logger.getLogger(DNSQuestion.class.getName()) [static, private]

Definition at line 25 of file DNSQuestion.java.

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

• DNSQuestion.java