io.netty.handler.codec.spdy

Class SpdyFrameEncoder

java.lang.Object

io.netty.channel.ChannelHandlerAdapter

io.netty.channel.ChannelOutboundHandlerAdapter

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

io.netty.handler.codec.spdy.SpdyFrameEncoder

All Implemented Interfaces:

ChannelHandler, ChannelOutboundHandler

public class SpdyFrameEncoder
extends MessageToByteEncoder<SpdyFrame>

Encodes a SPDY Frame into a ByteBuf.

Nested Class Summary

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

ChannelHandler.Sharable

Constructor Summary

Constructors

Modifier	Constructor and Description
	SpdyFrameEncoder(SpdyVersion version) Creates a new instance with the specified version and the default compressionLevel (6), windowBits (15), and memLevel (8).
	SpdyFrameEncoder(SpdyVersion version, int compressionLevel, int windowBits, int memLevel) Creates a new instance with the specified parameters.
protected	SpdyFrameEncoder(SpdyVersion version, io.netty.handler.codec.spdy.SpdyHeaderBlockEncoder headerBlockEncoder)

Method Summary

Methods

Modifier and Type	Method and Description
protected void	encode(ChannelHandlerContext ctx, SpdyFrame msg, ByteBuf out) Encode a message into a ByteBuf.
void	handlerAdded(ChannelHandlerContext ctx) Do nothing by default, sub-classes may override this method.

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

acceptOutboundMessage, write

Methods inherited from class io.netty.channel.ChannelOutboundHandlerAdapter

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

Methods inherited from class io.netty.channel.ChannelHandlerAdapter

exceptionCaught, handlerRemoved, 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

exceptionCaught, handlerRemoved

Constructor Detail

SpdyFrameEncoder

public SpdyFrameEncoder(SpdyVersion version)

Creates a new instance with the specified version and the default compressionLevel (6), windowBits (15), and memLevel (8).

SpdyFrameEncoder

public SpdyFrameEncoder(SpdyVersion version,
                int compressionLevel,
                int windowBits,
                int memLevel)

Creates a new instance with the specified parameters.

SpdyFrameEncoder

protected SpdyFrameEncoder(SpdyVersion version,
                io.netty.handler.codec.spdy.SpdyHeaderBlockEncoder headerBlockEncoder)

Method Detail

handlerAdded

public void handlerAdded(ChannelHandlerContext ctx)
                  throws Exception

Description copied from class: ChannelHandlerAdapter

Do nothing by default, sub-classes may override this method.

Specified by:

handlerAdded in interface ChannelHandler

Overrides:

handlerAdded in class ChannelHandlerAdapter

Throws:

Exception

encode

protected void encode(ChannelHandlerContext ctx,
          SpdyFrame msg,
          ByteBuf out)
               throws Exception

Description copied from class: MessageToByteEncoder

Encode a message into a ByteBuf. This method will be called for each written message that can be handled by this encoder.

Specified by:

encode in class MessageToByteEncoder<SpdyFrame>

Parameters:

ctx - the ChannelHandlerContext which this MessageToByteEncoder belongs to

msg - the message to encode

out - the ByteBuf into which the encoded message will be written

Throws:

Exception - is thrown if an error accour