Package com.digitalpetri.modbus.codec

Class ModbusTcpCodec

java.lang.Object

io.netty.channel.ChannelHandlerAdapter

io.netty.channel.ChannelInboundHandlerAdapter

io.netty.channel.ChannelDuplexHandler

io.netty.handler.codec.ByteToMessageCodec<ModbusTcpPayload>

com.digitalpetri.modbus.codec.ModbusTcpCodec

All Implemented Interfaces:

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

public class ModbusTcpCodec
extends io.netty.handler.codec.ByteToMessageCodec<ModbusTcpPayload>

Nested Class Summary

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

io.netty.channel.ChannelHandler.Sharable

Constructor Summary

Constructors

Constructor	Description
ModbusTcpCodec(ModbusPduEncoder encoder, ModbusPduDecoder decoder)

Method Summary

Modifier and Type	Method	Description
protected void	decode(io.netty.channel.ChannelHandlerContext ctx, io.netty.buffer.ByteBuf buffer, List<Object> out)
protected void	encode(io.netty.channel.ChannelHandlerContext ctx, ModbusTcpPayload payload, io.netty.buffer.ByteBuf buffer)

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

acceptOutboundMessage, channelInactive, channelRead, channelReadComplete, decodeLast, handlerAdded, handlerRemoved, write

Methods inherited from class io.netty.channel.ChannelDuplexHandler

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

Methods inherited from interface io.netty.channel.ChannelHandler

exceptionCaught

Methods inherited from class io.netty.channel.ChannelHandlerAdapter

isSharable

Methods inherited from class io.netty.channel.ChannelInboundHandlerAdapter

channelActive, channelRegistered, channelUnregistered, channelWritabilityChanged, exceptionCaught, userEventTriggered

Methods inherited from class java.lang.Object

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

Constructor Detail

ModbusTcpCodec

public ModbusTcpCodec(ModbusPduEncoder encoder,
                      ModbusPduDecoder decoder)

Method Detail

encode

protected void encode(io.netty.channel.ChannelHandlerContext ctx,
                      ModbusTcpPayload payload,
                      io.netty.buffer.ByteBuf buffer)
               throws Exception

Specified by:

encode in class io.netty.handler.codec.ByteToMessageCodec<ModbusTcpPayload>

Throws:

Exception

decode

protected void decode(io.netty.channel.ChannelHandlerContext ctx,
                      io.netty.buffer.ByteBuf buffer,
                      List<Object> out)
               throws Exception

Specified by:

decode in class io.netty.handler.codec.ByteToMessageCodec<ModbusTcpPayload>

Throws:

Exception