javax::jmdns::impl::DNSEntry Class Reference

Inheritance diagram for javax::jmdns::impl::DNSEntry:

Public Member Functions
int	compareTo (DNSEntry that)
boolean	equals (Object obj)
String	getKey ()
String	getName ()
Map< Fields, String >	getQualifiedNameMap ()
DNSRecordClass	getRecordClass ()
DNSRecordType	getRecordType ()
String	getSubtype ()
String	getType ()
int	hashCode ()
boolean	isDomainDiscoveryQuery ()
abstract boolean	isExpired (long now)
boolean	isReverseLookup ()
boolean	isSameEntry (DNSEntry entry)
boolean	isSameRecordClass (DNSEntry entry)
boolean	isSameType (DNSEntry entry)
boolean	isServicesDiscoveryMetaQuery ()
abstract boolean	isStale (long now)
boolean	isUnique ()
boolean	isV4ReverseLookup ()
boolean	isV6ReverseLookup ()
boolean	sameSubtype (DNSEntry other)
String	toString ()
Protected Member Functions
byte[]	toByteArray ()
void	toByteArray (DataOutputStream dout) throws IOException
void	toString (StringBuilder aLog)
Package Functions
	DNSEntry (String name, DNSRecordType type, DNSRecordClass recordClass, boolean unique)
Package Attributes
final Map< Fields, String >	_qualifiedNameMap
Private Attributes
final DNSRecordClass	_dnsClass
final String	_key
final String	_name
final DNSRecordType	_recordType
final String	_type
final boolean	_unique

Detailed Description

DNS entry with a name, type, and class. This is the base class for questions and records.

Author:: Arthur van Hoff, Pierre Frisch, Rick Blair

Definition at line 22 of file DNSEntry.java.

Constructor & Destructor Documentation

javax::jmdns::impl::DNSEntry::DNSEntry	(	String	name,
		DNSRecordType	type,
		DNSRecordClass	recordClass,
		boolean	unique
	)			`[inline, package]`

Create an entry.

Definition at line 41 of file DNSEntry.java.

Member Function Documentation

int javax::jmdns::impl::DNSEntry::compareTo ( DNSEntry that ) [inline]

Does a lexicographic comparison of the byte array representation of this record and that record. This is needed for tie-break tests according to draft-cheshire-dnsext-multicastdns-04.txt chapter 9.2.

Parameters:

that

Returns:: a negative integer, zero, or a positive integer as this object is less than, equal to, or greater than the specified object.

Definition at line 251 of file DNSEntry.java.

boolean javax::jmdns::impl::DNSEntry::equals ( Object obj ) [inline]

Reimplemented in javax::jmdns::impl::DNSRecord.

Definition at line 61 of file DNSEntry.java.

String javax::jmdns::impl::DNSEntry::getKey ( ) [inline]

Returns the key for this entry. The key is the lower case name.

Returns:: key for this entry

Definition at line 121 of file DNSEntry.java.

String javax::jmdns::impl::DNSEntry::getName ( ) [inline]

Returns the name of this entry

Returns:: name of this entry

Definition at line 105 of file DNSEntry.java.

Map<Fields, String> javax::jmdns::impl::DNSEntry::getQualifiedNameMap ( ) [inline]

Definition at line 146 of file DNSEntry.java.

DNSRecordClass javax::jmdns::impl::DNSEntry::getRecordClass ( ) [inline]

Returns:: record class

Definition at line 135 of file DNSEntry.java.

DNSRecordType javax::jmdns::impl::DNSEntry::getRecordType ( ) [inline]

Returns:: record type

Definition at line 128 of file DNSEntry.java.

String javax::jmdns::impl::DNSEntry::getSubtype ( ) [inline]

Returns the subtype of this entry

Returns:: subtype of this entry

Definition at line 95 of file DNSEntry.java.

String javax::jmdns::impl::DNSEntry::getType ( ) [inline]

Returns:: the type

Definition at line 112 of file DNSEntry.java.

int javax::jmdns::impl::DNSEntry::hashCode ( ) [inline]

Overriden, to return a value which is consistent with the value returned by equals(Object).

Definition at line 268 of file DNSEntry.java.

boolean javax::jmdns::impl::DNSEntry::isDomainDiscoveryQuery ( ) [inline]

Definition at line 154 of file DNSEntry.java.

abstract boolean javax::jmdns::impl::DNSEntry::isExpired ( long now ) [pure virtual]

Check if the record is expired.

Parameters:

now

update date

Returns:: true is the record is expired, false otherwise.

Implemented in javax::jmdns::impl::DNSQuestion, and javax::jmdns::impl::DNSRecord.

boolean javax::jmdns::impl::DNSEntry::isReverseLookup ( ) [inline]

Definition at line 168 of file DNSEntry.java.

boolean javax::jmdns::impl::DNSEntry::isSameEntry ( DNSEntry entry ) [inline]

Check if two entries have exactly the same name, type, and class.

Parameters:

entry

Returns:: true if the two entries have are for the same record, false otherwise

Reimplemented in javax::jmdns::impl::DNSRecord::Pointer.

Definition at line 76 of file DNSEntry.java.

boolean javax::jmdns::impl::DNSEntry::isSameRecordClass ( DNSEntry entry ) [inline]

Check that 2 entries are of the same class.

Parameters:

entry

Returns:: true is the two class are the same, false otherwise.

Definition at line 204 of file DNSEntry.java.

boolean javax::jmdns::impl::DNSEntry::isSameType ( DNSEntry entry ) [inline]

Check that 2 entries are of the same type.

Parameters:

entry

Returns:: true is the two type are the same, false otherwise.

Reimplemented in javax::jmdns::impl::DNSQuestion::AllRecords.

Definition at line 214 of file DNSEntry.java.

boolean javax::jmdns::impl::DNSEntry::isServicesDiscoveryMetaQuery ( ) [inline]

Definition at line 150 of file DNSEntry.java.

abstract boolean javax::jmdns::impl::DNSEntry::isStale ( long now ) [pure 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.

Implemented in javax::jmdns::impl::DNSQuestion, and javax::jmdns::impl::DNSRecord.

boolean javax::jmdns::impl::DNSEntry::isUnique ( ) [inline]

Returns:: true if unique

Definition at line 142 of file DNSEntry.java.

boolean javax::jmdns::impl::DNSEntry::isV4ReverseLookup ( ) [inline]

Definition at line 172 of file DNSEntry.java.

boolean javax::jmdns::impl::DNSEntry::isV6ReverseLookup ( ) [inline]

Definition at line 176 of file DNSEntry.java.

boolean javax::jmdns::impl::DNSEntry::sameSubtype ( DNSEntry other ) [inline]

Check if two entries have the same subtype.

Parameters:

other

Returns:: true if the two entries have are for the same subtype, false otherwise

Definition at line 86 of file DNSEntry.java.

byte [] javax::jmdns::impl::DNSEntry::toByteArray ( ) [inline, protected]

Creates a byte array representation of this record. This is needed for tie-break tests according to draft-cheshire-dnsext-multicastdns-04.txt chapter 9.2.