io.netty.handler.codec.memcache.binary

Class AbstractBinaryMemcacheEncoder<M extends BinaryMemcacheMessage>

java.lang.Object

io.netty.channel.ChannelHandlerAdapter

io.netty.channel.ChannelOutboundHandlerAdapter

io.netty.handler.codec.MessageToMessageEncoder<Object>

io.netty.handler.codec.memcache.AbstractMemcacheObjectEncoder<M>

io.netty.handler.codec.memcache.binary.AbstractBinaryMemcacheEncoder<M>

All Implemented Interfaces:

ChannelHandler, ChannelOutboundHandler

Direct Known Subclasses:

BinaryMemcacheRequestEncoder, BinaryMemcacheResponseEncoder

@UnstableApi
public abstract class AbstractBinaryMemcacheEncoder<M extends BinaryMemcacheMessage>
extends AbstractMemcacheObjectEncoder<M>

A MessageToByteEncoder that encodes binary memcache messages into bytes.

Nested Class Summary

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

ChannelHandler.Sharable

Constructor Summary

Constructors

Constructor and Description
AbstractBinaryMemcacheEncoder()

Method Summary

Modifier and Type	Method and Description
protected abstract void	encodeHeader(ByteBuf buf, M msg) Encode the header.
protected ByteBuf	encodeMessage(ChannelHandlerContext ctx, M msg) Take the given MemcacheMessage and encode it into a writable ByteBuf.

Methods inherited from class io.netty.handler.codec.memcache.AbstractMemcacheObjectEncoder

acceptOutboundMessage, encode

Methods inherited from class io.netty.handler.codec.MessageToMessageEncoder

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

Constructor Detail

AbstractBinaryMemcacheEncoder

public AbstractBinaryMemcacheEncoder()

Method Detail

encodeMessage

protected ByteBuf encodeMessage(ChannelHandlerContext ctx,
                                M msg)

Description copied from class: AbstractMemcacheObjectEncoder

Take the given MemcacheMessage and encode it into a writable ByteBuf.

Specified by:

encodeMessage in class AbstractMemcacheObjectEncoder<M extends BinaryMemcacheMessage>

Parameters:

ctx - the channel handler context.

msg - the message to encode.

Returns:

the ByteBuf representation of the message.

encodeHeader

protected abstract void encodeHeader(ByteBuf buf,
                                     M msg)

Encode the header.

This methods needs to be implemented by a sub class because the header is different for both requests and responses.

Parameters:

buf - the ByteBuf to write into.

msg - the message to encode.