Class FastLzFrameDecoder
- java.lang.Object
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- io.netty.channel.ChannelHandlerAdapter
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- io.netty.channel.ChannelInboundHandlerAdapter
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- io.netty.handler.codec.ByteToMessageDecoder
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- io.netty.handler.codec.compression.FastLzFrameDecoder
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- All Implemented Interfaces:
ChannelHandler
,ChannelInboundHandler
public class FastLzFrameDecoder extends ByteToMessageDecoder
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Nested Class Summary
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Nested classes/interfaces inherited from class io.netty.handler.codec.ByteToMessageDecoder
ByteToMessageDecoder.Cumulator
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Nested classes/interfaces inherited from interface io.netty.channel.ChannelHandler
ChannelHandler.Sharable
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Field Summary
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Fields inherited from class io.netty.handler.codec.ByteToMessageDecoder
COMPOSITE_CUMULATOR, MERGE_CUMULATOR
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Constructor Summary
Constructors Constructor Description FastLzFrameDecoder()
Creates the fastest FastLZ decoder without checksum calculation.FastLzFrameDecoder(boolean validateChecksums)
Creates a FastLZ decoder with calculation of checksums as specified.FastLzFrameDecoder(java.util.zip.Checksum checksum)
Creates a FastLZ decoder with specified checksum calculator.
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description protected void
decode(ChannelHandlerContext ctx, ByteBuf in, java.util.List<java.lang.Object> out)
Decode the from oneByteBuf
to an other.-
Methods inherited from class io.netty.handler.codec.ByteToMessageDecoder
actualReadableBytes, callDecode, channelInactive, channelRead, channelReadComplete, decodeLast, discardSomeReadBytes, handlerRemoved, handlerRemoved0, internalBuffer, isSingleDecode, setCumulator, setDiscardAfterReads, setSingleDecode, userEventTriggered
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Methods inherited from class io.netty.channel.ChannelInboundHandlerAdapter
channelActive, channelRegistered, channelUnregistered, channelWritabilityChanged, exceptionCaught
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Methods inherited from class io.netty.channel.ChannelHandlerAdapter
ensureNotSharable, handlerAdded, isSharable
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Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
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Methods inherited from interface io.netty.channel.ChannelHandler
handlerAdded
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Constructor Detail
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FastLzFrameDecoder
public FastLzFrameDecoder()
Creates the fastest FastLZ decoder without checksum calculation.
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FastLzFrameDecoder
public FastLzFrameDecoder(boolean validateChecksums)
Creates a FastLZ decoder with calculation of checksums as specified.- Parameters:
validateChecksums
- If true, the checksum field will be validated against the actual uncompressed data, and if the checksums do not match, a suitableDecompressionException
will be thrown. Note, that in this case decoder will useAdler32
as a default checksum calculator.
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FastLzFrameDecoder
public FastLzFrameDecoder(java.util.zip.Checksum checksum)
Creates a FastLZ decoder with specified checksum calculator.- Parameters:
checksum
- theChecksum
instance to use to check data for integrity. You may setnull
if you do not want to validate checksum of each block.
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Method Detail
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decode
protected void decode(ChannelHandlerContext ctx, ByteBuf in, java.util.List<java.lang.Object> out) throws java.lang.Exception
Description copied from class:ByteToMessageDecoder
Decode the from oneByteBuf
to an other. This method will be called till either the inputByteBuf
has nothing to read when return from this method or till nothing was read from the inputByteBuf
.- Specified by:
decode
in classByteToMessageDecoder
- Parameters:
ctx
- theChannelHandlerContext
which thisByteToMessageDecoder
belongs toin
- theByteBuf
from which to read dataout
- theList
to which decoded messages should be added- Throws:
java.lang.Exception
- is thrown if an error occurs
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