DefaultHttp2GoAwayFrame (Netty 4.1.109.Final API文档

java.lang.Object
- io.netty.buffer.DefaultByteBufHolder
- - io.netty.handler.codec.http2.DefaultHttp2GoAwayFrame

所有已实现的接口:

ByteBufHolder, Http2Frame, Http2GoAwayFrame, ReferenceCounted
```
@UnstableApi
public final class DefaultHttp2GoAwayFrame
extends DefaultByteBufHolder
implements Http2GoAwayFrame
```
The default Http2GoAwayFrame implementation.

构造器概要

构造器
构造器和说明
`DefaultHttp2GoAwayFrame(Http2Error error)` Equivalent to `new DefaultHttp2GoAwayFrame(error.code())`.
`DefaultHttp2GoAwayFrame(Http2Error error, ByteBuf content)`
`DefaultHttp2GoAwayFrame(long errorCode)` Equivalent to `new DefaultHttp2GoAwayFrame(content, Unpooled.EMPTY_BUFFER)`.
`DefaultHttp2GoAwayFrame(long errorCode, ByteBuf content)` Construct a new GOAWAY message.

方法概要

All Methods Instance Methods Concrete Methods
限定符和类型	方法和说明
`Http2GoAwayFrame`	`copy()` Creates a deep copy of this `ByteBufHolder`.
`Http2GoAwayFrame`	`duplicate()` Duplicates this `ByteBufHolder`.
`boolean`	`equals(java.lang.Object o)` This implementation of the `equals` operation is restricted to work only with instances of the same class.
`long`	`errorCode()` The reason for beginning closure of the connection.
`int`	`extraStreamIds()` The number of IDs to reserve for the receiver to use while GOAWAY is in transit.
`int`	`hashCode()`
`int`	`lastStreamId()` Returns the last stream identifier if set, or `-1` else.
`java.lang.String`	`name()` Returns the name of the HTTP/2 frame e.g.
`Http2GoAwayFrame`	`replace(ByteBuf content)` Returns a new `ByteBufHolder` which contains the specified `content`.
`Http2GoAwayFrame`	`retain()` Increases the reference count by `1`.
`Http2GoAwayFrame`	`retain(int increment)` Increases the reference count by the specified `increment`.
`Http2GoAwayFrame`	`retainedDuplicate()` Duplicates this `ByteBufHolder`.
`Http2GoAwayFrame`	`setExtraStreamIds(int extraStreamIds)` Sets the number of IDs to reserve for the receiver to use while GOAWAY is in transit.
`java.lang.String`	`toString()`
`Http2GoAwayFrame`	`touch()` Records the current access location of this object for debugging purposes.
`Http2GoAwayFrame`	`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.buffer.DefaultByteBufHolder
content, contentToString, refCnt, release, release

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.http2.Http2GoAwayFrame
content

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

- 构造器详细资料
  - DefaultHttp2GoAwayFrame
```
public DefaultHttp2GoAwayFrame(Http2Error error)
```
    Equivalent to new DefaultHttp2GoAwayFrame(error.code()).
    
    参数:
    
    error - non-null reason for the go away
  - DefaultHttp2GoAwayFrame
```
public DefaultHttp2GoAwayFrame(long errorCode)
```
    Equivalent to new DefaultHttp2GoAwayFrame(content, Unpooled.EMPTY_BUFFER).
    
    参数:
    
    errorCode - reason for the go away
  - DefaultHttp2GoAwayFrame
```
public DefaultHttp2GoAwayFrame(Http2Error error,
                               ByteBuf content)
```
    参数:
    
    error - non-null reason for the go away
    
    content - non-null debug data
  - DefaultHttp2GoAwayFrame
```
public DefaultHttp2GoAwayFrame(long errorCode,
                               ByteBuf content)
```
    Construct a new GOAWAY message.
    
    参数:
    
    errorCode - reason for the go away
    
    content - non-null debug data
- 方法详细资料
  - name
```
public java.lang.String name()
```
    从接口复制的说明: Http2Frame
    
    Returns the name of the HTTP/2 frame e.g. DATA, GOAWAY, etc.
    
    指定者:
    
    name 在接口中 Http2Frame
  - errorCode
```
public long errorCode()
```
    从接口复制的说明: Http2GoAwayFrame
    
    The reason for beginning closure of the connection. Represented as an HTTP/2 error code.
    
    指定者:
    
    errorCode 在接口中 Http2GoAwayFrame
  - extraStreamIds
```
public int extraStreamIds()
```
    从接口复制的说明: Http2GoAwayFrame
    
    The number of IDs to reserve for the receiver to use while GOAWAY is in transit. This allows for new streams currently en route to still be created, up to a point, which allows for very graceful shutdown of both sides.
    
    指定者:
    
    extraStreamIds 在接口中 Http2GoAwayFrame
  - setExtraStreamIds
```
public Http2GoAwayFrame setExtraStreamIds(int extraStreamIds)
```
    从接口复制的说明: Http2GoAwayFrame
    
    Sets the number of IDs to reserve for the receiver to use while GOAWAY is in transit.
    
    指定者:
    
    setExtraStreamIds 在接口中 Http2GoAwayFrame
    
    返回:
    
    this
    
    另请参阅:
    
    Http2GoAwayFrame.extraStreamIds()
  - lastStreamId
```
public int lastStreamId()
```
    从接口复制的说明: Http2GoAwayFrame
    
    Returns the last stream identifier if set, or -1 else.
    
    指定者:
    
    lastStreamId 在接口中 Http2GoAwayFrame
  - copy
```
public Http2GoAwayFrame copy()
```
    从类复制的说明: DefaultByteBufHolder
    
    Creates a deep copy of this ByteBufHolder.
    This method calls replace(content().copy()) by default.
    
    指定者:
    
    copy 在接口中 ByteBufHolder
    
    指定者:
    
    copy 在接口中 Http2GoAwayFrame
    
    覆盖:
    
    copy 在类中 DefaultByteBufHolder
  - duplicate
```
public Http2GoAwayFrame duplicate()
```
    从类复制的说明: DefaultByteBufHolder
    
    Duplicates this ByteBufHolder. Be aware that this will not automatically call ByteBufHolder.retain().
    This method calls replace(content().duplicate()) by default.
    
    指定者:
    
    duplicate 在接口中 ByteBufHolder
    
    指定者:
    
    duplicate 在接口中 Http2GoAwayFrame
    
    覆盖:
    
    duplicate 在类中 DefaultByteBufHolder
  - retainedDuplicate
```
public Http2GoAwayFrame retainedDuplicate()
```
    从类复制的说明: DefaultByteBufHolder
    
    Duplicates this ByteBufHolder. This method returns a retained duplicate unlike ByteBufHolder.duplicate().
    This method calls replace(content().retainedDuplicate()) by default.
    
    指定者:
    
    retainedDuplicate 在接口中 ByteBufHolder
    
    指定者:
    
    retainedDuplicate 在接口中 Http2GoAwayFrame
    
    覆盖:
    
    retainedDuplicate 在类中 DefaultByteBufHolder
    
    另请参阅:
    
    ByteBuf.retainedDuplicate()
  - replace
```
public Http2GoAwayFrame replace(ByteBuf content)
```
    从类复制的说明: DefaultByteBufHolder
    
    Returns a new ByteBufHolder which contains the specified content.
    Override this method to return a new instance of this object whose content is set to the specified content. The default implementation of DefaultByteBufHolder.copy(), DefaultByteBufHolder.duplicate() and DefaultByteBufHolder.retainedDuplicate() invokes this method to create a copy.
    
    指定者:
    
    replace 在接口中 ByteBufHolder
    
    指定者:
    
    replace 在接口中 Http2GoAwayFrame
    
    覆盖:
    
    replace 在类中 DefaultByteBufHolder
  - retain
```
public Http2GoAwayFrame retain()
```
    从接口复制的说明: ReferenceCounted
    
    Increases the reference count by 1.
    
    指定者:
    
    retain 在接口中 ByteBufHolder
    
    指定者:
    
    retain 在接口中 Http2GoAwayFrame
    
    指定者:
    
    retain 在接口中 ReferenceCounted
    
    覆盖:
    
    retain 在类中 DefaultByteBufHolder
  - retain
```
public Http2GoAwayFrame 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 ByteBufHolder
    
    指定者:
    
    retain 在接口中 Http2GoAwayFrame
    
    指定者:
    
    retain 在接口中 ReferenceCounted
    
    覆盖:
    
    retain 在类中 DefaultByteBufHolder
  - touch
```
public Http2GoAwayFrame 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 ByteBufHolder
    
    指定者:
    
    touch 在接口中 Http2GoAwayFrame
    
    指定者:
    
    touch 在接口中 ReferenceCounted
    
    覆盖:
    
    touch 在类中 DefaultByteBufHolder
  - touch
```
public Http2GoAwayFrame 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 ByteBufHolder
    
    指定者:
    
    touch 在接口中 Http2GoAwayFrame
    
    指定者:
    
    touch 在接口中 ReferenceCounted
    
    覆盖:
    
    touch 在类中 DefaultByteBufHolder
  - equals
```
public boolean equals(java.lang.Object o)
```
    从类复制的说明: DefaultByteBufHolder
    
    This implementation of the equals operation is restricted to work only with instances of the same class. The reason for that is that Netty library already has a number of classes that extend DefaultByteBufHolder and override equals method with an additional comparison logic and we need the symmetric property of the equals operation to be preserved.
    
    覆盖:
    
    equals 在类中 DefaultByteBufHolder
    
    参数:
    
    o - the reference object with which to compare.
    
    返回:
    
    true if this object is the same as the obj argument; false otherwise.
  - hashCode
```
public int hashCode()
```
    覆盖:
    
    hashCode 在类中 DefaultByteBufHolder
  - toString
```
public java.lang.String toString()
```
    覆盖:
    
    toString 在类中 DefaultByteBufHolder

类 DefaultHttp2GoAwayFrame

构造器概要

方法概要

从类继承的方法 io.netty.buffer.DefaultByteBufHolder

从类继承的方法 java.lang.Object

从接口继承的方法 io.netty.handler.codec.http2.Http2GoAwayFrame

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

构造器详细资料

DefaultHttp2GoAwayFrame

DefaultHttp2GoAwayFrame

DefaultHttp2GoAwayFrame

DefaultHttp2GoAwayFrame

方法详细资料

name

errorCode

extraStreamIds

setExtraStreamIds

lastStreamId

copy

duplicate

retainedDuplicate

replace

retain

retain

touch

touch

equals

hashCode

toString