DefaultHttp2DataFrame (Netty 4.1.109.Final API文档

java.lang.Object
- io.netty.handler.codec.http2.AbstractHttp2StreamFrame
- - io.netty.handler.codec.http2.DefaultHttp2DataFrame

所有已实现的接口:

ByteBufHolder, Http2DataFrame, Http2Frame, Http2StreamFrame, ReferenceCounted
```
@UnstableApi
public final class DefaultHttp2DataFrame
extends AbstractHttp2StreamFrame
implements Http2DataFrame
```
The default Http2DataFrame implementation.

构造器概要

构造器
构造器和说明
`DefaultHttp2DataFrame(boolean endStream)` Equivalent to `new DefaultHttp2DataFrame(Unpooled.EMPTY_BUFFER, endStream)`.
`DefaultHttp2DataFrame(ByteBuf content)` Equivalent to `new DefaultHttp2DataFrame(content, false)`.
`DefaultHttp2DataFrame(ByteBuf content, boolean endStream)` Equivalent to `new DefaultHttp2DataFrame(content, endStream, 0)`.
`DefaultHttp2DataFrame(ByteBuf content, boolean endStream, int padding)` Construct a new data message.

方法概要

All Methods Instance Methods Concrete Methods
限定符和类型	方法和说明
`ByteBuf`	`content()` Payload of DATA frame.
`DefaultHttp2DataFrame`	`copy()` Creates a deep copy of this `ByteBufHolder`.
`DefaultHttp2DataFrame`	`duplicate()` Duplicates this `ByteBufHolder`.
`boolean`	`equals(java.lang.Object o)` Returns `true` if `o` has equal `stream` to this object.
`int`	`hashCode()`
`int`	`initialFlowControlledBytes()` Returns the number of bytes that are flow-controlled initially, so even if the `Http2DataFrame.content()` is consumed this will not change.
`boolean`	`isEndStream()` Returns `true` if the END_STREAM flag is set.
`java.lang.String`	`name()` Returns the name of the HTTP/2 frame e.g.
`int`	`padding()` Frame padding to use.
`int`	`refCnt()` Returns the reference count of this object.
`boolean`	`release()` Decreases the reference count by `1` and deallocates this object if the reference count reaches at `0`.
`boolean`	`release(int decrement)` Decreases the reference count by the specified `decrement` and deallocates this object if the reference count reaches at `0`.
`DefaultHttp2DataFrame`	`replace(ByteBuf content)` Returns a new `ByteBufHolder` which contains the specified `content`.
`DefaultHttp2DataFrame`	`retain()` Increases the reference count by `1`.
`DefaultHttp2DataFrame`	`retain(int increment)` Increases the reference count by the specified `increment`.
`DefaultHttp2DataFrame`	`retainedDuplicate()` Duplicates this `ByteBufHolder`.
`DefaultHttp2DataFrame`	`stream(Http2FrameStream stream)` Set the `Http2FrameStream` object for this frame.
`java.lang.String`	`toString()`
`DefaultHttp2DataFrame`	`touch()` Records the current access location of this object for debugging purposes.
`DefaultHttp2DataFrame`	`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.http2.AbstractHttp2StreamFrame
stream

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.Http2StreamFrame
stream

- 构造器详细资料
  - DefaultHttp2DataFrame
```
public DefaultHttp2DataFrame(ByteBuf content)
```
    Equivalent to new DefaultHttp2DataFrame(content, false).
    
    参数:
    
    content - non-null payload
  - DefaultHttp2DataFrame
```
public DefaultHttp2DataFrame(boolean endStream)
```
    Equivalent to new DefaultHttp2DataFrame(Unpooled.EMPTY_BUFFER, endStream).
    
    参数:
    
    endStream - whether this data should terminate the stream
  - DefaultHttp2DataFrame
```
public DefaultHttp2DataFrame(ByteBuf content,
                             boolean endStream)
```
    Equivalent to new DefaultHttp2DataFrame(content, endStream, 0).
    
    参数:
    
    content - non-null payload
    
    endStream - whether this data should terminate the stream
  - DefaultHttp2DataFrame
```
public DefaultHttp2DataFrame(ByteBuf content,
                             boolean endStream,
                             int padding)
```
    Construct a new data message.
    
    参数:
    
    content - non-null payload
    
    endStream - whether this data should terminate the stream
    
    padding - additional bytes that should be added to obscure the true content size. Must be between 0 and 256 (inclusive).
- 方法详细资料
  - stream
```
public DefaultHttp2DataFrame stream(Http2FrameStream stream)
```
    从接口复制的说明: Http2StreamFrame
    
    Set the Http2FrameStream object for this frame.
    
    指定者:
    
    stream 在接口中 Http2StreamFrame
    
    覆盖:
    
    stream 在类中 AbstractHttp2StreamFrame
  - 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
  - isEndStream
```
public boolean isEndStream()
```
    从接口复制的说明: Http2DataFrame
    
    Returns true if the END_STREAM flag is set.
    
    指定者:
    
    isEndStream 在接口中 Http2DataFrame
  - padding
```
public int padding()
```
    从接口复制的说明: Http2DataFrame
    
    Frame padding to use. Will be non-negative and less than 256.
    
    指定者:
    
    padding 在接口中 Http2DataFrame
  - content
```
public ByteBuf content()
```
    从接口复制的说明: Http2DataFrame
    
    Payload of DATA frame. Will not be null.
    
    指定者:
    
    content 在接口中 ByteBufHolder
    
    指定者:
    
    content 在接口中 Http2DataFrame
  - initialFlowControlledBytes
```
public int initialFlowControlledBytes()
```
    从接口复制的说明: Http2DataFrame
    
    Returns the number of bytes that are flow-controlled initially, so even if the Http2DataFrame.content() is consumed this will not change.
    
    指定者:
    
    initialFlowControlledBytes 在接口中 Http2DataFrame
  - copy
```
public DefaultHttp2DataFrame copy()
```
    从接口复制的说明: ByteBufHolder
    
    Creates a deep copy of this ByteBufHolder.
    
    指定者:
    
    copy 在接口中 ByteBufHolder
    
    指定者:
    
    copy 在接口中 Http2DataFrame
  - duplicate
```
public DefaultHttp2DataFrame duplicate()
```
    从接口复制的说明: ByteBufHolder
    
    Duplicates this ByteBufHolder. Be aware that this will not automatically call ByteBufHolder.retain().
    
    指定者:
    
    duplicate 在接口中 ByteBufHolder
    
    指定者:
    
    duplicate 在接口中 Http2DataFrame
  - retainedDuplicate
```
public DefaultHttp2DataFrame retainedDuplicate()
```
    从接口复制的说明: ByteBufHolder
    
    Duplicates this ByteBufHolder. This method returns a retained duplicate unlike ByteBufHolder.duplicate().
    
    指定者:
    
    retainedDuplicate 在接口中 ByteBufHolder
    
    指定者:
    
    retainedDuplicate 在接口中 Http2DataFrame
    
    另请参阅:
    
    ByteBuf.retainedDuplicate()
  - replace
```
public DefaultHttp2DataFrame replace(ByteBuf content)
```
    从接口复制的说明: ByteBufHolder
    
    Returns a new ByteBufHolder which contains the specified content.
    
    指定者:
    
    replace 在接口中 ByteBufHolder
    
    指定者:
    
    replace 在接口中 Http2DataFrame
  - refCnt
```
public int refCnt()
```
    从接口复制的说明: ReferenceCounted
    
    Returns the reference count of this object. If 0, it means this object has been deallocated.
    
    指定者:
    
    refCnt 在接口中 ReferenceCounted
  - release
```
public boolean release()
```
    从接口复制的说明: ReferenceCounted
    
    Decreases the reference count by 1 and deallocates this object if the reference count reaches at 0.
    
    指定者:
    
    release 在接口中 ReferenceCounted
    
    返回:
    
    true if and only if the reference count became 0 and this object has been deallocated
  - release
```
public boolean release(int decrement)
```
    从接口复制的说明: ReferenceCounted
    
    Decreases the reference count by the specified decrement and deallocates this object if the reference count reaches at 0.
    
    指定者:
    
    release 在接口中 ReferenceCounted
    
    返回:
    
    true if and only if the reference count became 0 and this object has been deallocated
  - retain
```
public DefaultHttp2DataFrame 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 Http2DataFrame
    
    指定者:
    
    retain 在接口中 ReferenceCounted
  - retain
```
public DefaultHttp2DataFrame 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 Http2DataFrame
    
    指定者:
    
    retain 在接口中 ReferenceCounted
  - toString
```
public java.lang.String toString()
```
    覆盖:
    
    toString 在类中 java.lang.Object
  - touch
```
public DefaultHttp2DataFrame 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 Http2DataFrame
    
    指定者:
    
    touch 在接口中 ReferenceCounted
  - touch
```
public DefaultHttp2DataFrame 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 Http2DataFrame
    
    指定者:
    
    touch 在接口中 ReferenceCounted
  - equals
```
public boolean equals(java.lang.Object o)
```
    从类复制的说明: AbstractHttp2StreamFrame
    
    Returns true if o has equal stream to this object.
    
    覆盖:
    
    equals 在类中 AbstractHttp2StreamFrame
  - hashCode
```
public int hashCode()
```
    覆盖:
    
    hashCode 在类中 AbstractHttp2StreamFrame

类 DefaultHttp2DataFrame

构造器概要

方法概要

从类继承的方法 io.netty.handler.codec.http2.AbstractHttp2StreamFrame

从类继承的方法 java.lang.Object

从接口继承的方法 io.netty.handler.codec.http2.Http2StreamFrame

构造器详细资料

DefaultHttp2DataFrame

DefaultHttp2DataFrame

DefaultHttp2DataFrame

DefaultHttp2DataFrame

方法详细资料

stream

name

isEndStream

padding

content

initialFlowControlledBytes

copy

duplicate

retainedDuplicate

replace

refCnt

release

release

retain

retain

toString

touch

touch

equals

hashCode