io.netty.handler.codec.memcache.binary

Class AbstractBinaryMemcacheEncoder<M extends BinaryMemcacheMessage<H>,H extends BinaryMemcacheMessageHeader>

java.lang.Object

io.netty.channel.ChannelHandlerAdapter

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

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

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

All Implemented Interfaces:

ChannelHandler

Direct Known Subclasses:

BinaryMemcacheRequestEncoder, BinaryMemcacheResponseEncoder

public abstract class AbstractBinaryMemcacheEncoder<M extends BinaryMemcacheMessage<H>,H extends BinaryMemcacheMessageHeader>
extends AbstractMemcacheObjectEncoder<M>

A MessageToByteEncoder that encodes binary memache messages into bytes.

Nested Class Summary

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

ChannelHandler.Sharable, ChannelHandler.Skip

Constructor Summary

Constructors

Constructor and Description
AbstractBinaryMemcacheEncoder()

Method Summary

Methods

Modifier and Type	Method and Description
protected abstract void	encodeHeader(ByteBuf buf, H header) 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.ChannelHandlerAdapter

bind, channelActive, channelInactive, channelRead, channelReadComplete, channelRegistered, channelWritabilityChanged, close, connect, disconnect, exceptionCaught, flush, handlerAdded, handlerRemoved, isSharable, read, userEventTriggered

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

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<H>>

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,
                H header)

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.

header - the header to encode.