javax.jmdns.impl.tasks.resolver

类 DNSResolverTask

java.lang.Object

java.util.TimerTask

javax.jmdns.impl.tasks.DNSTask

javax.jmdns.impl.tasks.resolver.DNSResolverTask

所有已实现的接口:

java.lang.Runnable

直接已知子类:

ServiceInfoResolver, ServiceResolver, TypeResolver

public abstract class DNSResolverTask
extends DNSTask

This is the root class for all resolver tasks.

作者:

Pierre Frisch

字段概要

字段

限定符和类型	字段和说明
protected int	_count Counts the number of queries being sent.

构造器概要

构造器

构造器和说明
DNSResolverTask(JmDNSImpl jmDNSImpl)

方法概要

限定符和类型	方法和说明
protected abstract DNSOutgoing	addAnswers(DNSOutgoing out) Overridden by subclasses to add questions to the message.
protected abstract DNSOutgoing	addQuestions(DNSOutgoing out) Overridden by subclasses to add questions to the message.
protected abstract java.lang.String	description() Returns a description of the resolver for debugging
void	run()
void	start(java.util.Timer timer) Start this task.
java.lang.String	toString()

从类继承的方法 javax.jmdns.impl.tasks.DNSTask

addAdditionalAnswer, addAnswer, addAnswer, addAuthoritativeAnswer, addQuestion, getDns, getName

从类继承的方法 java.util.TimerTask

cancel, scheduledExecutionTime

从类继承的方法 java.lang.Object

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

字段详细资料

_count

protected int _count

Counts the number of queries being sent.

构造器详细资料

DNSResolverTask

public DNSResolverTask(JmDNSImpl jmDNSImpl)

参数:

jmDNSImpl -

方法详细资料

toString

public java.lang.String toString()

覆盖:

toString 在类中 DNSTask

start

public void start(java.util.Timer timer)

从类复制的说明: DNSTask

Start this task.

指定者:

start 在类中 DNSTask

参数:

timer - task timer.

run

public void run()

指定者:

run 在接口中 java.lang.Runnable

指定者:

run 在类中 java.util.TimerTask

addQuestions

protected abstract DNSOutgoing addQuestions(DNSOutgoing out)
                                     throws java.io.IOException

Overridden by subclasses to add questions to the message.
Note: Because of message size limitation the returned message may be different than the message parameter.

参数:

out - outgoing message

返回:

the outgoing message.

抛出:

java.io.IOException

addAnswers

protected abstract DNSOutgoing addAnswers(DNSOutgoing out)
                                   throws java.io.IOException

Overridden by subclasses to add questions to the message.
Note: Because of message size limitation the returned message may be different than the message parameter.

参数:

out - outgoing message

返回:

the outgoing message.

抛出:

java.io.IOException

description

protected abstract java.lang.String description()

Returns a description of the resolver for debugging

返回:

resolver description