io.netty.handler.codec.compression

类 JdkZlibDecoder

java.lang.Object

io.netty.channel.ChannelHandlerAdapter

io.netty.channel.ChannelInboundHandlerAdapter

io.netty.handler.codec.ByteToMessageDecoder

io.netty.handler.codec.compression.ZlibDecoder

io.netty.handler.codec.compression.JdkZlibDecoder

所有已实现的接口:

ChannelHandler, ChannelInboundHandler

public class JdkZlibDecoder
extends ZlibDecoder

Decompress a ByteBuf using the inflate algorithm.

嵌套类概要

从类继承的嵌套类/接口 io.netty.handler.codec.ByteToMessageDecoder

ByteToMessageDecoder.Cumulator

从接口继承的嵌套类/接口 io.netty.channel.ChannelHandler

ChannelHandler.Sharable

字段概要

从类继承的字段 io.netty.handler.codec.ByteToMessageDecoder

COMPOSITE_CUMULATOR, MERGE_CUMULATOR

构造器概要

构造器

构造器和说明
JdkZlibDecoder() Creates a new instance with the default wrapper (ZlibWrapper.ZLIB).
JdkZlibDecoder(boolean decompressConcatenated)
JdkZlibDecoder(byte[] dictionary) Creates a new instance with the specified preset dictionary.
JdkZlibDecoder(ZlibWrapper wrapper) Creates a new instance with the specified wrapper.
JdkZlibDecoder(ZlibWrapper wrapper, boolean decompressConcatenated)

方法概要

方法

限定符和类型	方法和说明
protected void	decode(ChannelHandlerContext ctx, ByteBuf in, java.util.List<java.lang.Object> out) Decode the from one ByteBuf to an other.
protected void	handlerRemoved0(ChannelHandlerContext ctx) Gets called after the ByteToMessageDecoder was removed from the actual context and it doesn't handle events anymore.
boolean	isClosed() Returns true if and only if the end of the compressed stream has been reached.

从类继承的方法 io.netty.handler.codec.ByteToMessageDecoder

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

从类继承的方法 io.netty.channel.ChannelInboundHandlerAdapter

channelActive, channelRegistered, channelUnregistered, channelWritabilityChanged, exceptionCaught

从类继承的方法 io.netty.channel.ChannelHandlerAdapter

ensureNotSharable, handlerAdded, isSharable

从类继承的方法 java.lang.Object

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

从接口继承的方法 io.netty.channel.ChannelHandler

handlerAdded

构造器详细资料

JdkZlibDecoder

public JdkZlibDecoder()

Creates a new instance with the default wrapper (ZlibWrapper.ZLIB).

JdkZlibDecoder

public JdkZlibDecoder(byte[] dictionary)

Creates a new instance with the specified preset dictionary. The wrapper is always ZlibWrapper.ZLIB because it is the only format that supports the preset dictionary.

JdkZlibDecoder

public JdkZlibDecoder(ZlibWrapper wrapper)

Creates a new instance with the specified wrapper. Be aware that only ZlibWrapper.GZIP, ZlibWrapper.ZLIB and ZlibWrapper.NONE are supported atm.

JdkZlibDecoder

public JdkZlibDecoder(ZlibWrapper wrapper,
              boolean decompressConcatenated)

JdkZlibDecoder

public JdkZlibDecoder(boolean decompressConcatenated)

方法详细资料

isClosed

public boolean isClosed()

从类复制的说明: ZlibDecoder

Returns true if and only if the end of the compressed stream has been reached.

指定者:

isClosed 在类中 ZlibDecoder

decode

protected void decode(ChannelHandlerContext ctx,
          ByteBuf in,
          java.util.List<java.lang.Object> out)
               throws java.lang.Exception

从类复制的说明: ByteToMessageDecoder

Decode the from one ByteBuf to an other. This method will be called till either the input ByteBuf has nothing to read when return from this method or till nothing was read from the input ByteBuf.

指定者:

decode 在类中 ByteToMessageDecoder

参数:

ctx - the ChannelHandlerContext which this ByteToMessageDecoder belongs to

in - the ByteBuf from which to read data

out - the List to which decoded messages should be added

抛出:

java.lang.Exception - is thrown if an error occurs

handlerRemoved0

protected void handlerRemoved0(ChannelHandlerContext ctx)
                        throws java.lang.Exception

从类复制的说明: ByteToMessageDecoder

Gets called after the ByteToMessageDecoder was removed from the actual context and it doesn't handle events anymore.

覆盖:

handlerRemoved0 在类中 ByteToMessageDecoder

抛出:

java.lang.Exception