Module lettuce.core

Package io.lettuce.core.protocol

Class CommandEncoder

java.lang.Object

io.netty.channel.ChannelHandlerAdapter

io.netty.channel.ChannelOutboundHandlerAdapter

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

io.lettuce.core.protocol.CommandEncoder

All Implemented Interfaces:

ChannelHandler, ChannelOutboundHandler

public class CommandEncoder
extends MessageToByteEncoder<Object>

A netty ChannelHandler responsible for encoding commands.

Author:

Mark Paluch

Nested Class Summary

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

ChannelHandler.Sharable

Constructor Summary

Constructors

Constructor	Description
CommandEncoder()
CommandEncoder(boolean preferDirect)

Method Summary

Modifier and Type	Method	Description
protected ByteBuf	allocateBuffer(ChannelHandlerContext ctx, Object msg, boolean preferDirect)
protected void	encode(ChannelHandlerContext ctx, Object msg, ByteBuf out)

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

acceptOutboundMessage, 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

Constructor Details

CommandEncoder

public CommandEncoder()

CommandEncoder

public CommandEncoder(boolean preferDirect)

Method Details

allocateBuffer

protected ByteBuf allocateBuffer(ChannelHandlerContext ctx,
Object msg,
boolean preferDirect)
                          throws Exception

Overrides:

allocateBuffer in class MessageToByteEncoder<Object>

Throws:

Exception

encode

protected void encode(ChannelHandlerContext ctx,
Object msg,
ByteBuf out)
               throws Exception

Specified by:

encode in class MessageToByteEncoder<Object>

Throws:

Exception