io.netty.handler.codec.dns

类 AbstractDnsMessage

java.lang.Object

io.netty.util.AbstractReferenceCounted

io.netty.handler.codec.dns.AbstractDnsMessage

所有已实现的接口:

DnsMessage, ReferenceCounted

直接已知子类:

DefaultDnsQuery, DefaultDnsResponse

@UnstableApi
public abstract class AbstractDnsMessage
extends AbstractReferenceCounted
implements DnsMessage

A skeletal implementation of DnsMessage.

构造器概要

构造器

限定符	构造器和说明
protected	AbstractDnsMessage(int id) Creates a new instance with the specified id and DnsOpCode.QUERY opCode.
protected	AbstractDnsMessage(int id, DnsOpCode opCode) Creates a new instance with the specified id and opCode.

方法概要

限定符和类型	方法和说明
DnsMessage	addRecord(DnsSection section, DnsRecord record) Adds the specified record at the end of the specified section of this DNS message.
DnsMessage	addRecord(DnsSection section, int index, DnsRecord record) Adds the specified record at the specified index of the specified section of this DNS message.
DnsMessage	clear() Removes all the records in this DNS message.
DnsMessage	clear(DnsSection section) Removes all the records in the specified section of this DNS message.
int	count() Returns the number of records in this DNS message.
int	count(DnsSection section) Returns the number of records in the specified section of this DNS message.
protected void	deallocate() Called once AbstractReferenceCounted.refCnt() is equals 0.
boolean	equals(java.lang.Object obj)
int	hashCode()
int	id() Returns the ID of this DNS message.
boolean	isRecursionDesired() Returns the RD (recursion desired} field of this DNS message.
DnsOpCode	opCode() Returns the opCode of this DNS message.
<T extends DnsRecord> T	recordAt(DnsSection section) Returns the first record in the specified section of this DNS message.
<T extends DnsRecord> T	recordAt(DnsSection section, int index) Returns the record at the specified index of the specified section of this DNS message.
<T extends DnsRecord> T	removeRecord(DnsSection section, int index) Removes the record at the specified index of the specified section from this DNS message.
DnsMessage	retain() Increases the reference count by 1.
DnsMessage	retain(int increment) Increases the reference count by the specified increment.
DnsMessage	setId(int id) Sets the ID of this DNS message.
DnsMessage	setOpCode(DnsOpCode opCode) Sets the opCode of this DNS message.
DnsMessage	setRecord(DnsSection section, DnsRecord record) Sets the specified section of this DNS message to the specified record, making it a single-record section.
<T extends DnsRecord> T	setRecord(DnsSection section, int index, DnsRecord record) Sets the specified record at the specified index of the specified section of this DNS message.
DnsMessage	setRecursionDesired(boolean recursionDesired) Sets the RD (recursion desired} field of this DNS message.
DnsMessage	setZ(int z) Sets the Z (reserved for future use) field of this DNS message.
DnsMessage	touch() Records the current access location of this object for debugging purposes.
DnsMessage	touch(java.lang.Object hint) Records the current access location of this object with an additional arbitrary information for debugging purposes.
int	z() Returns the Z (reserved for future use) field of this DNS message.

从类继承的方法 io.netty.util.AbstractReferenceCounted

refCnt, release, release, setRefCnt

从类继承的方法 java.lang.Object

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

从接口继承的方法 io.netty.util.ReferenceCounted

refCnt, release, release

构造器详细资料

AbstractDnsMessage

protected AbstractDnsMessage(int id)

Creates a new instance with the specified id and DnsOpCode.QUERY opCode.

AbstractDnsMessage

protected AbstractDnsMessage(int id,
                             DnsOpCode opCode)

Creates a new instance with the specified id and opCode.

方法详细资料

id

public int id()

从接口复制的说明: DnsMessage

Returns the ID of this DNS message.

指定者:

id 在接口中 DnsMessage

setId

public DnsMessage setId(int id)

从接口复制的说明: DnsMessage

Sets the ID of this DNS message.

指定者:

setId 在接口中 DnsMessage

opCode

public DnsOpCode opCode()

从接口复制的说明: DnsMessage

Returns the opCode of this DNS message.

指定者:

opCode 在接口中 DnsMessage

setOpCode

public DnsMessage setOpCode(DnsOpCode opCode)

从接口复制的说明: DnsMessage

Sets the opCode of this DNS message.

指定者:

setOpCode 在接口中 DnsMessage

isRecursionDesired

public boolean isRecursionDesired()

从接口复制的说明: DnsMessage

Returns the RD (recursion desired} field of this DNS message.

指定者:

isRecursionDesired 在接口中 DnsMessage

setRecursionDesired

public DnsMessage setRecursionDesired(boolean recursionDesired)

从接口复制的说明: DnsMessage

Sets the RD (recursion desired} field of this DNS message.

指定者:

setRecursionDesired 在接口中 DnsMessage

z

public int z()

从接口复制的说明: DnsMessage

Returns the Z (reserved for future use) field of this DNS message.

指定者:

z 在接口中 DnsMessage

setZ

public DnsMessage setZ(int z)

从接口复制的说明: DnsMessage

Sets the Z (reserved for future use) field of this DNS message.

指定者:

setZ 在接口中 DnsMessage

count

public int count(DnsSection section)

从接口复制的说明: DnsMessage

Returns the number of records in the specified section of this DNS message.

指定者:

count 在接口中 DnsMessage

count

public int count()

从接口复制的说明: DnsMessage

Returns the number of records in this DNS message.

指定者:

count 在接口中 DnsMessage

recordAt

public <T extends DnsRecord> T recordAt(DnsSection section)

从接口复制的说明: DnsMessage

Returns the first record in the specified section of this DNS message. When the specified section is DnsSection.QUESTION, the type of the returned record is always DnsQuestion.

指定者:

recordAt 在接口中 DnsMessage

返回:

null if this message doesn't have any records in the specified section

recordAt

public <T extends DnsRecord> T recordAt(DnsSection section,
                                        int index)

从接口复制的说明: DnsMessage

Returns the record at the specified index of the specified section of this DNS message. When the specified section is DnsSection.QUESTION, the type of the returned record is always DnsQuestion.

指定者:

recordAt 在接口中 DnsMessage

setRecord

public DnsMessage setRecord(DnsSection section,
                            DnsRecord record)

从接口复制的说明: DnsMessage

Sets the specified section of this DNS message to the specified record, making it a single-record section. When the specified section is DnsSection.QUESTION, the specified record must be a DnsQuestion.

指定者:

setRecord 在接口中 DnsMessage

setRecord

public <T extends DnsRecord> T setRecord(DnsSection section,
                                         int index,
                                         DnsRecord record)

从接口复制的说明: DnsMessage

Sets the specified record at the specified index of the specified section of this DNS message. When the specified section is DnsSection.QUESTION, the specified record must be a DnsQuestion.

指定者:

setRecord 在接口中 DnsMessage

返回:

the old record

addRecord

public DnsMessage addRecord(DnsSection section,
                            DnsRecord record)

从接口复制的说明: DnsMessage

Adds the specified record at the end of the specified section of this DNS message. When the specified section is DnsSection.QUESTION, the specified record must be a DnsQuestion.

指定者:

addRecord 在接口中 DnsMessage

addRecord

public DnsMessage addRecord(DnsSection section,
                            int index,
                            DnsRecord record)

从接口复制的说明: DnsMessage

Adds the specified record at the specified index of the specified section of this DNS message. When the specified section is DnsSection.QUESTION, the specified record must be a DnsQuestion.

指定者:

addRecord 在接口中 DnsMessage

removeRecord

public <T extends DnsRecord> T removeRecord(DnsSection section,
                                            int index)

从接口复制的说明: DnsMessage

Removes the record at the specified index of the specified section from this DNS message. When the specified section is DnsSection.QUESTION, the type of the returned record is always DnsQuestion.

指定者:

removeRecord 在接口中 DnsMessage

返回:

the removed record

clear

public DnsMessage clear(DnsSection section)

从接口复制的说明: DnsMessage

Removes all the records in the specified section of this DNS message.

指定者:

clear 在接口中 DnsMessage

clear

public DnsMessage clear()

从接口复制的说明: DnsMessage

Removes all the records in this DNS message.

指定者:

clear 在接口中 DnsMessage

touch

public DnsMessage touch()

从接口复制的说明: ReferenceCounted

Records the current access location of this object for debugging purposes. If this object is determined to be leaked, the information recorded by this operation will be provided to you via ResourceLeakDetector. This method is a shortcut to touch(null).

指定者:

touch 在接口中 DnsMessage

指定者:

touch 在接口中 ReferenceCounted

覆盖:

touch 在类中 AbstractReferenceCounted

touch

public DnsMessage touch(java.lang.Object hint)

从接口复制的说明: ReferenceCounted

Records the current access location of this object with an additional arbitrary information for debugging purposes. If this object is determined to be leaked, the information recorded by this operation will be provided to you via ResourceLeakDetector.

指定者:

touch 在接口中 DnsMessage

指定者:

touch 在接口中 ReferenceCounted

retain

public DnsMessage retain()

从接口复制的说明: ReferenceCounted

Increases the reference count by 1.

指定者:

retain 在接口中 DnsMessage

指定者:

retain 在接口中 ReferenceCounted

覆盖:

retain 在类中 AbstractReferenceCounted

retain

public DnsMessage retain(int increment)

从接口复制的说明: ReferenceCounted

Increases the reference count by the specified increment.

指定者:

retain 在接口中 DnsMessage

指定者:

retain 在接口中 ReferenceCounted

覆盖:

retain 在类中 AbstractReferenceCounted

deallocate

protected void deallocate()

从类复制的说明: AbstractReferenceCounted

Called once AbstractReferenceCounted.refCnt() is equals 0.

指定者:

deallocate 在类中 AbstractReferenceCounted

equals

public boolean equals(java.lang.Object obj)

覆盖:

equals 在类中 java.lang.Object

hashCode

public int hashCode()

覆盖:

hashCode 在类中 java.lang.Object