Class DNSRecord.Service

java.lang.Object

javax.jmdns.impl.DNSEntry

javax.jmdns.impl.DNSRecord

javax.jmdns.impl.DNSRecord.Service

Enclosing class:

DNSRecord

public static class DNSRecord.Service
extends DNSRecord

Service record.

Nested Class Summary

Nested classes/interfaces inherited from class DNSRecord

DNSRecord.Address, DNSRecord.HostInformation, DNSRecord.IPv4Address, DNSRecord.IPv6Address, DNSRecord.Pointer, DNSRecord.Service, DNSRecord.Text

Field Summary

Fields

Modifier and Type	Field	Description
private final int	_port
private final int	_priority
private final String	_server
private final int	_weight
private static org.slf4j.Logger	logger1

Fields inherited from class DNSEntry

_qualifiedNameMap

Constructor Summary

Constructors

Constructor	Description
Service(String name, DNSRecordClass recordClass, boolean unique, int ttl, int priority, int weight, int port, String server)

Method Summary

Modifier and Type	Method	Description
(package private) DNSOutgoing	addAnswer(JmDNSImpl dns, DNSIncoming in, InetAddress addr, int port, DNSOutgoing out)	Adds this as an answer to the provided outgoing datagram.
int	getPort()
int	getPriority()
(package private) String	getServer()
ServiceEvent	getServiceEvent(JmDNSImpl dns)	Creates and return a service event for this record.
ServiceInfo	getServiceInfo(boolean persistent)	Return a service information associated with that record if appropriate.
int	getWeight()
(package private) boolean	handleQuery(JmDNSImpl dns, long expirationTime)	Handles a query represented by this record.
(package private) boolean	handleResponse(JmDNSImpl dns)	Handles a response represented by this record.
boolean	isSingleValued()	Determine if a record can have multiple values in the cache.
(package private) boolean	sameValue(DNSRecord other)	True if this record has the same value as some other record.
protected void	toByteArray(DataOutputStream dout)
protected void	toString(StringBuilder sb)
(package private) void	write(DNSOutgoing.MessageOutputStream out)	Write this record into an outgoing message.

Methods inherited from class DNSRecord

equals, getCreated, getExpirationTime, getRecordSource, getRemainingTTL, getServiceInfo, getTTL, incrementRefreshPercentage, isExpired, isStale, isStaleAndShouldBeRefreshed, resetTTL, sameType, setRecordSource, setTTL, setWillExpireSoon, suppressedBy, suppressedBy

Methods inherited from class DNSEntry

compareTo, getKey, getName, getQualifiedNameMap, getRecordClass, getRecordType, getSubtype, getType, hashCode, isDomainDiscoveryQuery, isReverseLookup, isSameEntry, isSameRecordClass, isSameType, isServicesDiscoveryMetaQuery, isUnique, isV4ReverseLookup, isV6ReverseLookup, matchRecordClass, matchRecordType, sameSubtype, toByteArray, toString

Methods inherited from class Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Field Details

logger1

private static org.slf4j.Logger logger1

_priority

private final int _priority

_weight

private final int _weight

_port

private final int _port

_server

private final String _server

Constructor Details

Service

public Service(String name,
 DNSRecordClass recordClass,
 boolean unique,
 int ttl,
 int priority,
 int weight,
 int port,
 String server)

Method Details

write

void write(DNSOutgoing.MessageOutputStream out)

Description copied from class: DNSRecord

Write this record into an outgoing message.

Specified by:

write in class DNSRecord

toByteArray

protected void toByteArray(DataOutputStream dout)
                    throws IOException

Overrides:

toByteArray in class DNSEntry

Parameters:

dout -

Throws:

IOException

getServer

String getServer()

getPriority

public int getPriority()

Returns:

the priority

getWeight

public int getWeight()

Returns:

the weight

getPort

public int getPort()

Returns:

the port

sameValue

boolean sameValue(DNSRecord other)

Description copied from class: DNSRecord

True if this record has the same value as some other record.

Specified by:

sameValue in class DNSRecord

isSingleValued

public boolean isSingleValued()

Description copied from class: DNSRecord

Determine if a record can have multiple values in the cache.

Specified by:

isSingleValued in class DNSRecord

Returns:

false if this record can have multiple values in the cache, true otherwise.

handleQuery

boolean handleQuery(JmDNSImpl dns,
 long expirationTime)

Description copied from class: DNSRecord

Handles a query represented by this record.

Specified by:

handleQuery in class DNSRecord

Returns:

Returns true if a conflict with one of the services registered with JmDNS or with the hostname occured.

handleResponse

boolean handleResponse(JmDNSImpl dns)

Description copied from class: DNSRecord

Handles a response represented by this record.

Specified by:

handleResponse in class DNSRecord

Returns:

Returns true if a conflict with one of the services registered with JmDNS or with the hostname occured.

addAnswer

DNSOutgoing addAnswer(JmDNSImpl dns,
 DNSIncoming in,
 InetAddress addr,
 int port,
 DNSOutgoing out)
               throws IOException

Description copied from class: DNSRecord

Adds this as an answer to the provided outgoing datagram.

Specified by:

addAnswer in class DNSRecord

Throws:

IOException

getServiceInfo

public ServiceInfo getServiceInfo(boolean persistent)

Description copied from class: DNSRecord

Return a service information associated with that record if appropriate.

Specified by:

getServiceInfo in class DNSRecord

Parameters:

persistent - if true ServiceListener.resolveService will be called whenever new new information is received.

Returns:

service information

getServiceEvent

public ServiceEvent getServiceEvent(JmDNSImpl dns)

Description copied from class: DNSRecord

Creates and return a service event for this record.

Specified by:

getServiceEvent in class DNSRecord

Parameters:

dns - DNS serviced by this event

Returns:

service event

toString

protected void toString(StringBuilder sb)

Overrides:

toString in class DNSRecord

Parameters:

sb -