io.netty.handler.codec.smtp

Class SmtpResponseDecoder

java.lang.Object

io.netty.channel.ChannelHandlerAdapter

io.netty.channel.ChannelInboundHandlerAdapter

io.netty.handler.codec.ByteToMessageDecoder

io.netty.handler.codec.LineBasedFrameDecoder

io.netty.handler.codec.smtp.SmtpResponseDecoder

All Implemented Interfaces:

ChannelHandler, ChannelInboundHandler

@UnstableApi
public final class SmtpResponseDecoder
extends LineBasedFrameDecoder

Decoder for SMTP responses.

Nested Class Summary

Nested classes/interfaces inherited from class io.netty.handler.codec.ByteToMessageDecoder

ByteToMessageDecoder.Cumulator

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

ChannelHandler.Sharable

Field Summary

Fields inherited from class io.netty.handler.codec.ByteToMessageDecoder

COMPOSITE_CUMULATOR, MERGE_CUMULATOR

Constructor Summary

Constructors

Constructor and Description
SmtpResponseDecoder(int maxLineLength) Creates a new instance that enforces the given maxLineLength.

Method Summary

Modifier and Type	Method and Description
protected SmtpResponse	decode(ChannelHandlerContext ctx, ByteBuf buffer) Create a frame out of the ByteBuf and return it.

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

decode

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

actualReadableBytes, callDecode, channelInactive, channelRead, channelReadComplete, decodeLast, discardSomeReadBytes, handlerRemoved, handlerRemoved0, internalBuffer, isSingleDecode, setCumulator, setDiscardAfterReads, setSingleDecode, userEventTriggered

Methods inherited from class io.netty.channel.ChannelInboundHandlerAdapter

channelActive, channelRegistered, channelUnregistered, channelWritabilityChanged, exceptionCaught

Methods inherited from class io.netty.channel.ChannelHandlerAdapter

ensureNotSharable, handlerAdded, 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

handlerAdded

Constructor Detail

SmtpResponseDecoder

public SmtpResponseDecoder(int maxLineLength)

Creates a new instance that enforces the given maxLineLength.

Method Detail

decode

protected SmtpResponse decode(ChannelHandlerContext ctx,
                              ByteBuf buffer)
                       throws Exception

Description copied from class: LineBasedFrameDecoder

Create a frame out of the ByteBuf and return it.

Overrides:

decode in class LineBasedFrameDecoder

Parameters:

ctx - the ChannelHandlerContext which this ByteToMessageDecoder belongs to

buffer - the ByteBuf from which to read data

Returns:

frame the ByteBuf which represent the frame or null if no frame could be created.

Throws:

Exception