DefaultDnsResponse (Netty 4.1.109.Final API文档

java.lang.Object
- io.netty.util.AbstractReferenceCounted
- - io.netty.handler.codec.dns.AbstractDnsMessage
  - - io.netty.handler.codec.dns.DefaultDnsResponse

所有已实现的接口:

DnsMessage, DnsResponse, ReferenceCounted

直接已知子类:

DatagramDnsResponse
```
@UnstableApi
public class DefaultDnsResponse
extends AbstractDnsMessage
implements DnsResponse
```
The default DnsResponse implementation.

构造器概要

构造器
构造器和说明
`DefaultDnsResponse(int id)` Creates a new instance with the `DnsOpCode.QUERY` `opCode` and the `DnsResponseCode.NOERROR` `RCODE`.
`DefaultDnsResponse(int id, DnsOpCode opCode)` Creates a new instance with the `DnsResponseCode.NOERROR` `RCODE`.
`DefaultDnsResponse(int id, DnsOpCode opCode, DnsResponseCode code)` Creates a new instance.

方法概要

All Methods Instance Methods Concrete Methods
限定符和类型	方法和说明
`DnsResponse`	`addRecord(DnsSection section, DnsRecord record)` Adds the specified `record` at the end of the specified `section` of this DNS message.
`DnsResponse`	`addRecord(DnsSection section, int index, DnsRecord record)` Adds the specified `record` at the specified `index` of the specified `section` of this DNS message.
`DnsResponse`	`clear()` Removes all the records in this DNS message.
`DnsResponse`	`clear(DnsSection section)` Removes all the records in the specified `section` of this DNS message.
`DnsResponseCode`	`code()` Returns the 4 bit return code.
`boolean`	`isAuthoritativeAnswer()` Returns `true` if responding server is authoritative for the domain name in the query message.
`boolean`	`isRecursionAvailable()` Returns `true` if DNS server can handle recursive queries.
`boolean`	`isTruncated()` Returns `true` if response has been truncated, usually if it is over 512 bytes.
`DnsResponse`	`retain()` Increases the reference count by `1`.
`DnsResponse`	`retain(int increment)` Increases the reference count by the specified `increment`.
`DnsResponse`	`setAuthoritativeAnswer(boolean authoritativeAnswer)` Set to `true` if responding server is authoritative for the domain name in the query message.
`DnsResponse`	`setCode(DnsResponseCode code)` Sets the response code for this message.
`DnsResponse`	`setId(int id)` Sets the `ID` of this DNS message.
`DnsResponse`	`setOpCode(DnsOpCode opCode)` Sets the `opCode` of this DNS message.
`DnsResponse`	`setRecord(DnsSection section, DnsRecord record)` Sets the specified `section` of this DNS message to the specified `record`, making it a single-record section.
`DnsResponse`	`setRecursionAvailable(boolean recursionAvailable)` Set to `true` if DNS server can handle recursive queries.
`DnsResponse`	`setRecursionDesired(boolean recursionDesired)` Sets the `RD` (recursion desired} field of this DNS message.
`DnsResponse`	`setTruncated(boolean truncated)` Set to `true` if response has been truncated (usually happens for responses over 512 bytes).
`DnsResponse`	`setZ(int z)` Sets the `Z` (reserved for future use) field of this DNS message.
`java.lang.String`	`toString()`
`DnsResponse`	`touch()` Records the current access location of this object for debugging purposes.
`DnsResponse`	`touch(java.lang.Object hint)` Records the current access location of this object with an additional arbitrary information for debugging purposes.

从类继承的方法 io.netty.handler.codec.dns.AbstractDnsMessage
count, count, deallocate, equals, hashCode, id, isRecursionDesired, opCode, recordAt, recordAt, removeRecord, setRecord, z

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, wait, wait, wait

从接口继承的方法 io.netty.handler.codec.dns.DnsMessage
count, count, id, isRecursionDesired, opCode, recordAt, recordAt, removeRecord, setRecord, z

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

- 构造器详细资料
  - DefaultDnsResponse
```
public DefaultDnsResponse(int id)
```
    Creates a new instance with the DnsOpCode.QUERY opCode and the DnsResponseCode.NOERROR RCODE.
    
    参数:
    
    id - the ID of the DNS response
  - DefaultDnsResponse
```
public DefaultDnsResponse(int id,
                          DnsOpCode opCode)
```
    Creates a new instance with the DnsResponseCode.NOERROR RCODE.
    
    参数:
    
    id - the ID of the DNS response
    
    opCode - the opCode of the DNS response
  - DefaultDnsResponse
```
public DefaultDnsResponse(int id,
                          DnsOpCode opCode,
                          DnsResponseCode code)
```
    Creates a new instance.
    
    参数:
    
    id - the ID of the DNS response
    
    opCode - the opCode of the DNS response
    
    code - the RCODE of the DNS response
- 方法详细资料
  - isAuthoritativeAnswer
```
public boolean isAuthoritativeAnswer()
```
    从接口复制的说明: DnsResponse
    
    Returns true if responding server is authoritative for the domain name in the query message.
    
    指定者:
    
    isAuthoritativeAnswer 在接口中 DnsResponse
  - setAuthoritativeAnswer
```
public DnsResponse setAuthoritativeAnswer(boolean authoritativeAnswer)
```
    从接口复制的说明: DnsResponse
    
    Set to true if responding server is authoritative for the domain name in the query message.
    
    指定者:
    
    setAuthoritativeAnswer 在接口中 DnsResponse
    
    参数:
    
    authoritativeAnswer - flag for authoritative answer
  - isTruncated
```
public boolean isTruncated()
```
    从接口复制的说明: DnsResponse
    
    Returns true if response has been truncated, usually if it is over 512 bytes.
    
    指定者:
    
    isTruncated 在接口中 DnsResponse
  - setTruncated
```
public DnsResponse setTruncated(boolean truncated)
```
    从接口复制的说明: DnsResponse
    
    Set to true if response has been truncated (usually happens for responses over 512 bytes).
    
    指定者:
    
    setTruncated 在接口中 DnsResponse
    
    参数:
    
    truncated - flag for truncation
  - isRecursionAvailable
```
public boolean isRecursionAvailable()
```
    从接口复制的说明: DnsResponse
    
    Returns true if DNS server can handle recursive queries.
    
    指定者:
    
    isRecursionAvailable 在接口中 DnsResponse
  - setRecursionAvailable
```
public DnsResponse setRecursionAvailable(boolean recursionAvailable)
```
    从接口复制的说明: DnsResponse
    
    Set to true if DNS server can handle recursive queries.
    
    指定者:
    
    setRecursionAvailable 在接口中 DnsResponse
    
    参数:
    
    recursionAvailable - flag for recursion availability
  - code
```
public DnsResponseCode code()
```
    从接口复制的说明: DnsResponse
    
    Returns the 4 bit return code.
    
    指定者:
    
    code 在接口中 DnsResponse
  - setCode
```
public DnsResponse setCode(DnsResponseCode code)
```
    从接口复制的说明: DnsResponse
    
    Sets the response code for this message.
    
    指定者:
    
    setCode 在接口中 DnsResponse
    
    参数:
    
    code - the response code
  - setId
```
public DnsResponse 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
    
    指定者:
    
    setId 在接口中 DnsResponse
    
    覆盖:
    
    setId 在类中 AbstractDnsMessage
  - setOpCode
```
public DnsResponse 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
    
    指定者:
    
    setOpCode 在接口中 DnsResponse
    
    覆盖:
    
    setOpCode 在类中 AbstractDnsMessage
  - setRecursionDesired
```
public DnsResponse 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
    
    指定者:
    
    setRecursionDesired 在接口中 DnsResponse
    
    覆盖:
    
    setRecursionDesired 在类中 AbstractDnsMessage
  - setZ
```
public DnsResponse 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
    
    指定者:
    
    setZ 在接口中 DnsResponse
    
    覆盖:
    
    setZ 在类中 AbstractDnsMessage
  - setRecord
```
public DnsResponse 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
    
    指定者:
    
    setRecord 在接口中 DnsResponse
    
    覆盖:
    
    setRecord 在类中 AbstractDnsMessage
  - addRecord
```
public DnsResponse 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
    
    指定者:
    
    addRecord 在接口中 DnsResponse
    
    覆盖:
    
    addRecord 在类中 AbstractDnsMessage
  - addRecord
```
public DnsResponse 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
    
    指定者:
    
    addRecord 在接口中 DnsResponse
    
    覆盖:
    
    addRecord 在类中 AbstractDnsMessage
  - clear
```
public DnsResponse 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
    
    指定者:
    
    clear 在接口中 DnsResponse
    
    覆盖:
    
    clear 在类中 AbstractDnsMessage
  - clear
```
public DnsResponse 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
    
    指定者:
    
    clear 在接口中 DnsResponse
    
    覆盖:
    
    clear 在类中 AbstractDnsMessage
  - touch
```
public DnsResponse 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 DnsResponse
    
    指定者:
    
    touch 在接口中 ReferenceCounted
    
    覆盖:
    
    touch 在类中 AbstractDnsMessage
  - touch
```
public DnsResponse 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 DnsResponse
    
    指定者:
    
    touch 在接口中 ReferenceCounted
    
    覆盖:
    
    touch 在类中 AbstractDnsMessage
  - retain
```
public DnsResponse 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 DnsResponse
    
    指定者:
    
    retain 在接口中 ReferenceCounted
    
    覆盖:
    
    retain 在类中 AbstractDnsMessage
  - retain
```
public DnsResponse 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 DnsResponse
    
    指定者:
    
    retain 在接口中 ReferenceCounted
    
    覆盖:
    
    retain 在类中 AbstractDnsMessage
  - toString
```
public java.lang.String toString()
```
    覆盖:
    
    toString 在类中 java.lang.Object

类 DefaultDnsResponse

构造器概要

方法概要

从类继承的方法 io.netty.handler.codec.dns.AbstractDnsMessage

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

从类继承的方法 java.lang.Object

从接口继承的方法 io.netty.handler.codec.dns.DnsMessage

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

构造器详细资料

DefaultDnsResponse

DefaultDnsResponse

DefaultDnsResponse

方法详细资料

isAuthoritativeAnswer

setAuthoritativeAnswer

isTruncated

setTruncated

isRecursionAvailable

setRecursionAvailable

code

setCode

setId

setOpCode

setRecursionDesired

setZ

setRecord

addRecord

addRecord

clear

clear

touch

touch

retain

retain

toString