io.netty.handler.codec.mqtt

Class MqttEncoder

java.lang.Object

io.netty.channel.ChannelHandlerAdapter

io.netty.channel.ChannelOutboundHandlerAdapter

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

io.netty.handler.codec.mqtt.MqttEncoder

All Implemented Interfaces:

io.netty.channel.ChannelHandler, io.netty.channel.ChannelOutboundHandler

public class MqttEncoder
extends io.netty.handler.codec.MessageToMessageEncoder<MqttMessage>

Encodes Mqtt messages into bytes following the protocl specification v3.1 as described here MQTTV3.1

Nested Class Summary

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

io.netty.channel.ChannelHandler.Sharable

Field Summary

Fields

Modifier and Type	Field and Description
static MqttEncoder	DEFAUL_ENCODER

Constructor Summary

Constructors

Constructor and Description
MqttEncoder()

Method Summary

Methods

Modifier and Type	Method and Description
protected void	encode(io.netty.channel.ChannelHandlerContext ctx, MqttMessage msg, List<Object> out)

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

acceptOutboundMessage, write

Methods inherited from class io.netty.channel.ChannelOutboundHandlerAdapter

bind, close, connect, deregister, disconnect, flush, read

Methods inherited from class io.netty.channel.ChannelHandlerAdapter

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

Field Detail

DEFAUL_ENCODER

public static final MqttEncoder DEFAUL_ENCODER

Constructor Detail

MqttEncoder

public MqttEncoder()

Method Detail

encode

protected void encode(io.netty.channel.ChannelHandlerContext ctx,
          MqttMessage msg,
          List<Object> out)
               throws Exception

Specified by:

encode in class io.netty.handler.codec.MessageToMessageEncoder<MqttMessage>

Throws:

Exception