Socks4ClientEncoder (Netty API Reference (4.1.22.Final))

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java.lang.Object
- io.netty.channel.ChannelHandlerAdapter
- - io.netty.channel.ChannelOutboundHandlerAdapter
  - - io.netty.handler.codec.MessageToByteEncoder<Socks4CommandRequest>
    - - io.netty.handler.codec.socksx.v4.Socks4ClientEncoder

All Implemented Interfaces:: ChannelHandler ， ChannelOutboundHandler

@ChannelHandler.Sharable
public final class Socks4ClientEncoder
extends MessageToByteEncoder<Socks4CommandRequest>

将Socks4CommandRequest编码为ByteBuf 。

Nested Class Summary
- Nested classes/interfaces inherited from interface io.netty.channel.ChannelHandler
  ChannelHandler.Sharable

Field Summary

Fields
Modifier and Type	Field and Description
`static Socks4ClientEncoder`	`INSTANCE` 单例实例`Socks4ClientEncoder`

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`	`encode(ChannelHandlerContext ctx, Socks4CommandRequest msg, ByteBuf out)` 将消息编码成`ByteBuf` 。

Methods inherited from class io.netty.handler.codec.MessageToByteEncoder
acceptOutboundMessage, allocateBuffer, isPreferDirect, write

Methods inherited from class io.netty.channel.ChannelOutboundHandlerAdapter
bind, close, connect, deregister, disconnect, flush, read

Methods inherited from class io.netty.channel.ChannelHandlerAdapter
ensureNotSharable, exceptionCaught, handlerAdded, handlerRemoved, isSharable

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

Methods inherited from interface io.netty.channel.ChannelHandler
exceptionCaught, handlerAdded, handlerRemoved

- 字段详细信息
  - INSTANCE
```
public static final Socks4ClientEncoder INSTANCE
```
    单例实例Socks4ClientEncoder
- 方法详细信息
  - encode
```
protected void encode(ChannelHandlerContext ctx,
                      Socks4CommandRequest msg,
                      ByteBuf out)
               throws java.lang.Exception
```
    从类复制的描述： MessageToByteEncoder
    
    将消息编码成ByteBuf 。这个方法将被编码器处理的每个书面信息调用。
    
    Specified by:
    
    encode MessageToByteEncoder<Socks4CommandRequest>
    
    参数
    
    ctx - MessageToByteEncoder所属的ChannelHandlerContext
    
    msg - 要编码的消息
    
    out - 将编写消息写入其中的ByteBuf
    
    异常
    
    java.lang.Exception - 发生错误时抛出

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