OioByteStreamChannel (Netty API Reference (4.1.22.Final))

java.lang.Object
- io.netty.util.DefaultAttributeMap
- - io.netty.channel.AbstractChannel
  - - io.netty.channel.oio.AbstractOioChannel
    - - io.netty.channel.oio.AbstractOioByteChannel
      - io.netty.channel.oio.OioByteStreamChannel

All Implemented Interfaces:

Channel ， ChannelOutboundInvoker ， AttributeMap ，java.lang.Comparable的< Channel >

已知直接子类：

OioSocketChannel ， RxtxChannel
```
public abstract class OioByteStreamChannel
extends AbstractOioByteChannel
```
基于流的OIO频道的抽象基类。

Nested Class Summary
- Nested classes/interfaces inherited from class io.netty.channel.AbstractChannel
  AbstractChannel.AbstractUnsafe
- Nested classes/interfaces inherited from interface io.netty.channel.Channel
  Channel.Unsafe

Field Summary
- Fields inherited from class io.netty.channel.oio.AbstractOioChannel
  SO_TIMEOUT

构造方法摘要

构造方法
Modifier	Constructor and Description
`protected`	`OioByteStreamChannel(Channel parent)` 创建一个新的实例

方法摘要

所有方法接口方法具体的方法
Modifier and Type	Method and Description
`protected void`	`activate(java.io.InputStream is, java.io.OutputStream os)` 激活这个实例。
`protected int`	`available()` 返回准备从底层套接字读取的字节数。
`protected void`	`doClose()` 关闭`Channel`
`protected int`	`doReadBytes(ByteBuf buf)` 从底层套接字读取字节。
`protected void`	`doWriteBytes(ByteBuf buf)` 将`ByteBuf`所保存的数据写入底层套接字。
`protected void`	`doWriteFileRegion(FileRegion region)` 将由`FileRegion`持有的数据写入底层套接字。
`boolean`	`isActive()` 如果`Channel`处于活动状态并已连接，则返回`true` 。

Methods inherited from class io.netty.channel.oio.AbstractOioByteChannel
doRead, doWrite, filterOutboundMessage, isInputShutdown, metadata, shutdownInput

Methods inherited from class io.netty.channel.oio.AbstractOioChannel
clearReadPending, doBeginRead, doConnect, isCompatible, isReadPending, newUnsafe, setReadPending

Methods inherited from class io.netty.channel.AbstractChannel
alloc, bind, bind, bytesBeforeUnwritable, bytesBeforeWritable, close, close, closeFuture, compareTo, connect, connect, connect, connect, deregister, deregister, disconnect, disconnect, doBind, doDeregister, doDisconnect, doRegister, doShutdownOutput, equals, eventLoop, flush, hashCode, id, invalidateLocalAddress, invalidateRemoteAddress, isRegistered, isWritable, localAddress, localAddress0, newChannelPipeline, newFailedFuture, newId, newProgressivePromise, newPromise, newSucceededFuture, parent, pipeline, read, remoteAddress, remoteAddress0, toString, unsafe, voidPromise, write, write, writeAndFlush, writeAndFlush

Methods inherited from class io.netty.util.DefaultAttributeMap
attr, hasAttr

Methods inherited from class java.lang.Object
clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Methods inherited from interface io.netty.channel.Channel
config, isOpen

Methods inherited from interface io.netty.util.AttributeMap
attr, hasAttr

- 构造方法详细信息
  - OioByteStreamChannel
```
protected OioByteStreamChannel(Channel parent)
```
    创建一个新的实例
    
    参数
    
    parent - 用于创建此实例的父级Channel 。如果没有父母，那么它可以为null，因为它是由你自己创建的。
- 方法详细信息
  - activate
```
protected final void activate(java.io.InputStream is,
                              java.io.OutputStream os)
```
    激活这个实例。在此通话后， isActive()将返回true 。
  - isActive
```
public boolean isActive()
```
    从接口Channel复制的描述
    
    如果Channel处于活动状态且已连接，则返回true 。
  - available
```
protected int available()
```
    从类复制的描述： AbstractOioByteChannel
    
    返回准备从底层套接字读取的字节数。
    
    Specified by:
    
    available在课堂上 AbstractOioByteChannel
  - doReadBytes
```
protected int doReadBytes(ByteBuf buf)
                   throws java.lang.Exception
```
    从类复制的描述： AbstractOioByteChannel
    
    从底层套接字读取字节。
    
    Specified by:
    
    doReadBytes在课堂上 AbstractOioByteChannel
    
    参数
    
    buf - 写入读取字节的ByteBuf
    
    结果
    
    计算读取的字节数。如果底层Socket被关闭，这可能会返回一个负值
    
    异常
    
    java.lang.Exception - 发生错误时抛出
  - doWriteBytes
```
protected void doWriteBytes(ByteBuf buf)
                     throws java.lang.Exception
```
    从类复制的描述： AbstractOioByteChannel
    
    将由ByteBuf保存的数据写入底层套接字。
    
    Specified by:
    
    doWriteBytes在课堂上 AbstractOioByteChannel
    
    参数
    
    buf - 持有要传输的数据的ByteBuf
    
    异常
    
    java.lang.Exception - 发生错误时抛出
  - doWriteFileRegion
```
protected void doWriteFileRegion(FileRegion region)
                          throws java.lang.Exception
```
    从类复制的描述： AbstractOioByteChannel
    
    将由FileRegion保存的数据写入底层套接字。
    
    Specified by:
    
    doWriteFileRegion在课堂上 AbstractOioByteChannel
    
    参数
    
    region - 持有要传输的数据的FileRegion
    
    异常
    
    java.lang.Exception - 发生错误时抛出
  - doClose
```
protected void doClose()
                throws java.lang.Exception
```
    从类复制的描述： AbstractChannel
    
    关闭Channel
    
    Specified by:
    
    doClose在课堂上 AbstractChannel
    
    异常
    
    java.lang.Exception

Class OioByteStreamChannel

Nested Class Summary

Nested classes/interfaces inherited from class io.netty.channel.AbstractChannel

Nested classes/interfaces inherited from interface io.netty.channel.Channel

Field Summary

Fields inherited from class io.netty.channel.oio.AbstractOioChannel

构造方法摘要

方法摘要

Methods inherited from class io.netty.channel.oio.AbstractOioByteChannel

Methods inherited from class io.netty.channel.oio.AbstractOioChannel

Methods inherited from class io.netty.channel.AbstractChannel

Methods inherited from class io.netty.util.DefaultAttributeMap

Methods inherited from class java.lang.Object

Methods inherited from interface io.netty.channel.Channel

Methods inherited from interface io.netty.util.AttributeMap

构造方法详细信息

OioByteStreamChannel

方法详细信息

activate

isActive

available

doReadBytes

doWriteBytes

doWriteFileRegion

doClose