Class ZlibEncoder

java.lang.Object

io.netty.channel.ChannelHandlerAdapter

io.netty.channel.ChannelOutboundHandlerAdapter

io.netty.handler.codec.MessageToByteEncoder<ByteBuf>

io.netty.handler.codec.compression.ZlibEncoder

All Implemented Interfaces:

ChannelHandler, ChannelOutboundHandler

Direct Known Subclasses:

JdkZlibEncoder, JZlibEncoder

public abstract class ZlibEncoder
extends MessageToByteEncoder<ByteBuf>

Compresses a ByteBuf using the deflate algorithm.

Nested Class Summary

Nested classes/interfaces inherited from interface ChannelHandler

ChannelHandler.Sharable

Constructor Summary

Constructors

Modifier	Constructor	Description
protected	ZlibEncoder()

Method Summary

Modifier and Type	Method	Description
abstract ChannelFuture	close()	Close this ZlibEncoder and so finish the encoding.
abstract ChannelFuture	close(ChannelPromise promise)	Close this ZlibEncoder and so finish the encoding.
abstract boolean	isClosed()	Returns true if and only if the end of the compressed stream has been reached.

Methods inherited from class MessageToByteEncoder

acceptOutboundMessage, allocateBuffer, encode, isPreferDirect, write

Methods inherited from class ChannelOutboundHandlerAdapter

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

Methods inherited from class ChannelHandlerAdapter

ensureNotSharable, exceptionCaught, handlerAdded, handlerRemoved, isSharable

Methods inherited from class Object

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

Methods inherited from interface ChannelHandler

exceptionCaught, handlerAdded, handlerRemoved

Constructor Details

ZlibEncoder

protected ZlibEncoder()

Method Details

isClosed

public abstract boolean isClosed()

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

close

public abstract ChannelFuture close()

Close this ZlibEncoder and so finish the encoding. The returned ChannelFuture will be notified once the operation completes.

close

public abstract ChannelFuture close(ChannelPromise promise)

Close this ZlibEncoder and so finish the encoding. The given ChannelFuture will be notified once the operation completes and will also be returned.