BinaryMemcacheRequestDecoder (Netty API Reference (4.1.22.Final))

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java.lang.Object
- io.netty.channel.ChannelHandlerAdapter
- - io.netty.channel.ChannelInboundHandlerAdapter
  - - io.netty.handler.codec.ByteToMessageDecoder
    - - io.netty.handler.codec.memcache.AbstractMemcacheObjectDecoder
      - io.netty.handler.codec.memcache.binary.AbstractBinaryMemcacheDecoder<BinaryMemcacheRequest>
        
        io.netty.handler.codec.memcache.binary.BinaryMemcacheRequestDecoder

All Implemented Interfaces:: ChannelHandler ， ChannelInboundHandler

@UnstableApi
public class BinaryMemcacheRequestDecoder
extends AbstractBinaryMemcacheDecoder<BinaryMemcacheRequest>

负责解码请求特定报头的解码器部分。

Nested Class Summary
- Nested classes/interfaces inherited from class io.netty.handler.codec.ByteToMessageDecoder
  ByteToMessageDecoder.Cumulator
- Nested classes/interfaces inherited from interface io.netty.channel.ChannelHandler
  ChannelHandler.Sharable

Field Summary
- Fields inherited from class io.netty.handler.codec.memcache.binary.AbstractBinaryMemcacheDecoder
  DEFAULT_MAX_CHUNK_SIZE
- Fields inherited from class io.netty.handler.codec.ByteToMessageDecoder
  COMPOSITE_CUMULATOR, MERGE_CUMULATOR

构造方法摘要

构造方法
Constructor and Description
`BinaryMemcacheRequestDecoder()`
`BinaryMemcacheRequestDecoder(int chunkSize)`

方法摘要

所有方法接口方法具体的方法
Modifier and Type	Method and Description
`protected BinaryMemcacheRequest`	`buildInvalidMessage()` 当传入分析失败时，Helper方法创建上游消息。
`protected BinaryMemcacheRequest`	`decodeHeader(ByteBuf in)` 解码并返回解析后的`BinaryMemcacheMessage` 。

Methods inherited from class io.netty.handler.codec.memcache.binary.AbstractBinaryMemcacheDecoder
channelInactive, decode, resetDecoder

Methods inherited from class io.netty.handler.codec.ByteToMessageDecoder
actualReadableBytes, callDecode, channelRead, channelReadComplete, decodeLast, discardSomeReadBytes, handlerRemoved, handlerRemoved0, internalBuffer, isSingleDecode, setCumulator, setDiscardAfterReads, setSingleDecode, userEventTriggered

Methods inherited from class io.netty.channel.ChannelInboundHandlerAdapter
channelActive, channelRegistered, channelUnregistered, channelWritabilityChanged, exceptionCaught

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

- 构造方法详细信息
  - BinaryMemcacheRequestDecoder
```
public BinaryMemcacheRequestDecoder()
```
  - BinaryMemcacheRequestDecoder
```
public BinaryMemcacheRequestDecoder(int chunkSize)
```
- 方法详细信息
  - decodeHeader
```
protected BinaryMemcacheRequest decodeHeader(ByteBuf in)
```
    从类复制的描述： AbstractBinaryMemcacheDecoder
    
    解码并返回解析后的BinaryMemcacheMessage 。
    
    Specified by:
    
    decodeHeader在课堂上 AbstractBinaryMemcacheDecoder<BinaryMemcacheRequest>
    
    参数
    
    in - 传入的缓冲区。
    
    结果
    
    解码的标题。
  - buildInvalidMessage
```
protected BinaryMemcacheRequest buildInvalidMessage()
```
    从类复制的描述： AbstractBinaryMemcacheDecoder
    
    当传入分析失败时，Helper方法创建上游消息。
    
    Specified by:
    
    buildInvalidMessage在课堂上 AbstractBinaryMemcacheDecoder<BinaryMemcacheRequest>
    
    结果
    
    a message indicating a decoding failure.

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