Class SocksCmdRequestDecoder
java.lang.Object
org.jboss.netty.channel.SimpleChannelUpstreamHandler
org.jboss.netty.handler.codec.frame.FrameDecoder
org.jboss.netty.handler.codec.replay.ReplayingDecoder<SocksCmdRequestDecoder.State>
org.jboss.netty.handler.codec.socks.SocksCmdRequestDecoder
- All Implemented Interfaces:
ChannelHandler
,ChannelUpstreamHandler
,LifeCycleAwareChannelHandler
Decodes
ChannelBuffer
s into SocksCmdRequest
.
Before returning SocksRequest decoder removes itself from pipeline.-
Nested Class Summary
Nested ClassesNested classes/interfaces inherited from interface org.jboss.netty.channel.ChannelHandler
ChannelHandler.Sharable
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Field Summary
FieldsModifier and TypeFieldDescriptionprivate SocksMessage.AddressType
private SocksMessage.CmdType
private int
private String
private SocksRequest
private int
private byte
private SocksMessage.ProtocolVersion
Fields inherited from class org.jboss.netty.handler.codec.frame.FrameDecoder
cumulation, DEFAULT_MAX_COMPOSITEBUFFER_COMPONENTS
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Constructor Summary
Constructors -
Method Summary
Modifier and TypeMethodDescriptionprotected Object
decode
(ChannelHandlerContext ctx, Channel channel, ChannelBuffer buffer, SocksCmdRequestDecoder.State state) Decodes the received packets so far into a frame.Methods inherited from class org.jboss.netty.handler.codec.replay.ReplayingDecoder
checkpoint, checkpoint, cleanup, decode, decodeLast, decodeLast, getState, internalBuffer, messageReceived, setState
Methods inherited from class org.jboss.netty.handler.codec.frame.FrameDecoder
actualReadableBytes, afterAdd, afterRemove, appendToCumulation, beforeAdd, beforeRemove, channelClosed, channelDisconnected, exceptionCaught, extractFrame, getMaxCumulationBufferCapacity, getMaxCumulationBufferComponents, isUnfold, newCumulationBuffer, replace, setMaxCumulationBufferCapacity, setMaxCumulationBufferComponents, setUnfold, unfoldAndFireMessageReceived, updateCumulation
Methods inherited from class org.jboss.netty.channel.SimpleChannelUpstreamHandler
channelBound, channelConnected, channelInterestChanged, channelOpen, channelUnbound, childChannelClosed, childChannelOpen, handleUpstream, writeComplete
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Field Details
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version
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fieldLength
private int fieldLength -
cmdType
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addressType
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reserved
private byte reserved -
host
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port
private int port -
msg
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Constructor Details
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SocksCmdRequestDecoder
public SocksCmdRequestDecoder()
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Method Details
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decode
protected Object decode(ChannelHandlerContext ctx, Channel channel, ChannelBuffer buffer, SocksCmdRequestDecoder.State state) throws Exception Description copied from class:ReplayingDecoder
Decodes the received packets so far into a frame.- Specified by:
decode
in classReplayingDecoder<SocksCmdRequestDecoder.State>
- Parameters:
ctx
- the context of this handlerchannel
- the current channelbuffer
- the cumulative buffer of received packets so far. Note that the buffer might be empty, which means you should not make an assumption that the buffer contains at least one byte in your decoder implementation.state
- the current decoder state (null
if unused)- Returns:
- the decoded frame
- Throws:
Exception
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